Never Do THIS When Cleaning Your Engine Bay! Do THIS Instead

[@johnwelter7081]

This video gives me vibes of a physician or dentist who is realistic and caring. Nothing alarming. Just explains general info and why we do the things we do. Nice video!

[@sahelanthropus-1777]

Detailers, especially on KZbin, love to deep clean engine bays because they’re always so dirty and show a huge difference when cleaned. They pressure wash rinse, soak it in foam degreaser then hit it with another pressure wash. My gut instinct was that it was excessive especially in newer cars with so many sensitive electrical parts/connections, thank you for making this video Ahmed.

[@Jay-rg5mt]

Meh not a big deal, don’t directly hit electrical components, keep the pressure washer a good distance away, and always keep the washer moving

[@N1mbleOne]

No, you forgot the MOST IMPORTANT STEP.. the last step.. which is to REMOVE THE WATER after the second pressure wash, preferably using an air compressor because they're the strongest, every single connector they see will dry up completely after just a second or two with that amount of concentrated air. I almost exclusively follow AmmoNYC and every single time he dries the entire engine compartment, using microfiber cloths and compressed air.

[@CrAzY6tothe6]

​@Jay-rg5mt the issue is the moisture getting into the wiring harness thats how i see it. Damp towel is more than sufficient i believe

[@MinGraves]

I always have the car running when I do a quick clean. Pressure on low and at a distance will clean it real quick and never had a problem. I do it about once a year maybe every other year

[@bakker6293]

Just have common sense. Remember that water is an electrical conductor ang can cause short circuits. Also water causes corrosion and oxidation...i just brush off or blow up dust with s compressor and wipe damp microfiber cloth on the engine.

[@alfonso1843]

Great video as always I wash my engine couple times a year. I’m in salt country. I regularly spray silicone spray on my wires and I also use silicone paste on and around connectors to keep water off and keeps wires soft and copper wires from going green. Friend of mine bought tundra same time I did and his wires started to turn green while mine stayed copper. Been doing this since 1983.

[@Esteban_Herrera]

Good to know. I'm in southern California and had to watch KZbin videos to see the damage that salt does. Unbelievable till I actually saw it.

[@Nexgeninfi]

Nice to know others do the same thing. Friends think I'm weird for using silicone/dielectric grease to protect the electrical contacts.

[@TechwithSTONE4]

I clean my engine by hand, water and bucket a small brush. Then I buff the whole thing with WD40 with a rag till dry. Last 6 months.

[@mattegeniet]

I live in Finland. Lots of salt on the road. Have an opel astra (more or less a Chevy Cruze) and don’t think I ever ever cleaned it except for making sure it doesn’t get dirty between the poles of the battery. Haven’t had any electrical problems at all

[@rdeh1678]

@@alfonso1843 If you live in Salt country I highly recommend you look into a product made by Bilthamber called Atom Mac , it's a water borne migratory and contact corrosion inhibitor , and Bilthamber Dynax s50 , you spray it into voids and cavities on your truck ,example the plugs in the bottom of your truck doors you just pop one off and spray .

[@pilgrim985]

I have a 2020 Tacoma and when I clean my engine bay, I don’t use any water at all. I use Chemical Guys “Nonsense” (no water) all purpose cleaner. I spray the cleaner in a small area, clean with a small horse hair brush and then wipe it down with a microfiber towel. Doing it this way takes more time but in the end, I have a clean engine bay without the risk of any water damage whatsoever.

[@rdeh1678]

As a pro detailer try switching from the chemical guys to bilthamber surfax HD, huge difference and much cheaper in long run also I recommend bilthamber atom mac for your under body of the Tacoma

[@pilgrim985]

When I first started detailing, all I knew was Chemical Guys. Now I’m starting to branch out. I’ll look into your recommendation. Thanks!

[@rdeh1678]

@pilgrim985 chemical guys spend most of their money on advertising and fancy bottle but most of their product are sold at ready to use strength where other company products can be dulated and some are like 100 :1 or more with companies like bilthamber, koche, wolf gang and more , chemical guy are more for those who get attracted to the fancy bottles

[@ejshelby5460]

@@rdeh1678may I ask if this Bilt Hamber Touchless Surfax HD is able to remove grime and grease from surfaces, and won’t damage plastic and wire covers?

[@rdeh1678]

@ejshelby5460 that's correct it is non caustic , and safe , they also have a amazing prewash that is sugar based and lifts dirt like no other snow foam has ever done basically cleans the car without touching it crazy . Surfax HD is a great A.P.C , while touchless is a ph12 snowfoam prewash , for rusty cars they have atom mac

[@rbf558]

As a new car owner, this is my go-to channel. No BS, just plain simple facts and straightforward explanations of do's and don'ts. Thanks Ahmed!

[@silversonic99]

if you have a brand new car, you should use chemical guys no water all purpose cleaner. You spray in a small area, and clean with a small horse hair brush and wipe down with a microfiber towel. it's much, much easier to keep the bay clean than to clean a dirty bay.

[@MarzNet256]

Another informative video dripping with common sense. As a pro bike mechanic we faced similar cleaning issues with getting water into bearings (hubs, headsets, bottom brackets), the trick is to use dawn dish soap, soft sponge and a very light spray. I finish drying bike with a leaf blower front the front and back (preventing water entry into bearings and frame).

[@Evom777]

Unsealed bearings and even sealed mechanisms should be illegal. It amazes me how many bikes that are $1500+ still have unsealed hubs. 🙄

[@HabaneroTi]

Even with sealed bearings on a non-steel bike?

[@ivok9846]

water in engine bay, motorcycle, bike, is all madness. just wipe it off. minus engine bay, that one needs nothing. leave your esthetics for visible parts.

[@MarzNet256]

@@HabaneroTi Yup. It is best practice.

[@MarzNet256]

@@Evom777 Yes. That is ridiculous.

[@benodhy]

Mr. Car Care Nut, you are a big blessing to car owners. I have always resisted the idea of taking my car for an engine bay wash and I am glad I have never done it. The advices I have received from a few local mechanics have been misleading, one of them even told me that I could wash the engine bay under pressure when the engine is running! I remained skeptical of that advice and am glad I watched this video before attempting any cleaning methods. When it comes to maintainance of my V6 toyota Mr. Car Care Nut's advice becomes cardinal rules. Thank you Mr. Car Care Nut for always educating us on how to maintain our cars. May God bless you abundantly.

[@Patrick-nc6kk]

I used to work in a garage but as a car painter, the mechanics always told us to let the engine run if it was a diesel while washing it and not spray directly on certain parts it was almost a decade ago and only did it once or twice but I think the reason is that if you didn't the engine might not want to start after and maybe because if there's some water that goes where it shouldn't the heat will dry it.

[@stevekent5368]

Very clear, concise, to the point and eloquent.... an example for many on KZbin to follow !

[@davidiverson4072]

Nice. My older cars are old but I keep them clean, in and out and under the hood. And I feel good about how they look.

[@alexgalea1215]

Something worth remembering from the carpentry trade: water will travel upwards between two surfaces - against gravity. If I remember correctly it was referred to as the "phenonemon of capillary action". We had to know this when making casement windows to determine the gap between the sash and frame, and then create an anti-capillary groove. They were referred to as anti-capillary grooves on the drawings that went back decades and decades. So different from 'drips'. So the point being that when AMD says water will find its way into areas, this is how I expect it will do it. If water finds a way with wood, then I expect it will have an easier time with metal and plastic. The last mobile mechanic I employed just left the hood open in the slashing rain, and I never went back to him. Shows how rare a mechanic AMD is that he brings this up. Greatly appreciate the videos as always.

[@jahmanborneo1343]

Wood wicks as it's permeable. Metal is not. Basic understanding of materials.

[@jel517]

not being a dick/capillary attraction

[@alexgalea1215]

No that's not what it is. I think you're referring to is water being absorbed by wood. What I'm refering to is two non-permeable surfaces (such as glass or painted wood) that are barely touching each other. So if you've got a electrical plug facing upwards into the socket, the water will find its way between the two and it wont drop down with gravity. Or with electrical wire it will go horizontally before it goes straight down if the wire is horizontal for example. That's why a traditional window should have a groove between the sash and the frame, because it should only have a penny gap (1/16" or so) after its been painted. But nobody ever did it, and typically they didn't have a penny gap so it didn't always matter. @@jahmanborneo1343

[@lorv8628]

@@jahmanborneo1343 it wicks because water is attracted to itself, not because of the properties of the adjacent material.

[@OperationRussiaFirst-ORF]

@@jahmanborneo1343 Not being a dick, materials don't matter, it's a combination of liquid surface tension and the adhesive forces in play. Basic understanding of capillary action...

[@ohmyonionpie]

totally agree with you, i just spray a towel with a general cleaner(quick detail spray) and wipe everything down, works great and zero water so no worries.

[@aprillovesgolf7042]

Me too. I can spend hours on the initial cleaning, but monthly, bi-monthly, it's just a dust wipe down. I love old cars.

[@Tony_Seed]

Im a prof detailer and ive been pressure washing engine bays for over a decade and it has never caused any problems, it just gotta have some common sense when spraying

[@balabay77]

One time I went to a Toyota dealership to pick up some parts and I’ve seen their mobile detailing staff members power washing engine bays in pre owned trade-in cars so I assumed that it was safe enough to spray engine but not the electrical components. Thanks for sharing your wisdom and mechanical knowledge with us 👍.

[@joeshmoe8952]

The dealerships usually contract 3rd party detailers to do their jobs. The detailer will charge a certain amount like $500 for example & the dealership charges the customer $1100.

[@goldentrichomeshydro4260]

I've seen toyota detailer power wash the inside of car doors 😂

[@joeyk803c]

​@@goldentrichomeshydro4260detailers will often clean out the door jambs using a pressure washer. They use a low angle tip to limit the amount of water getting into the interior.

[@tardeliesmagic]

@balabay77 Worked for Toyota in the early 90's which i jet washed Toyota engines & the area manager caught me TWICE! He did warn me the first time. Never had any issues,i didn't go overboard jetting it,i just made sure the chemical was pretty strong but not overly strong/powerful....a decent scrub prior to jetting is what i did.no comebacks thou..

[@buysncharge]

They're hiding the oil leak

[@Marks.Reviews]

Nice to present a clean engine bay to a mechanic because the mechanic will appreciate you providing a clean engine to work on and it also shows that you have some respect to the person working on your car. That in turn is more likely to give you a mechanic that is happier to work on your car.

[@Bofia817]

This guy comes short and straight. No bullshit.

[@steviedee71]

Here’s a man that knows his stuff I 100% agree with everything he says keep that engine bay clean from day 1 maintenance is key,

[@twinhealthnut]

One thing I do is just use a swiffer wand every few months to remove dust in my relatively clean engine bay. It is pretty good at reaching into crevices or hard to reach places. So far I haven’t needed to use any liquids to clean it since I bought the vehicle 4 years ago.

[@jcnikoley]

I’ll use some simple green/purple power, rinse with wide spray of water, then compressed air. I’ve never had an issue, but I generally only do this annually. Engine bay looks clean helping to spot any leaks. I’ve seen many cars where it’s so dirty, you can’t even read brake/washer fluid levels.

[@jamram9924]

We detail in our automotive shop after a car after a repair that involved an oil leak. We dilute Purple power with water and a brush to agitate the oily grime. We follow with compressed air and a wipe down. I apply tire shine on the plastic and then a wipe down to remove the extra residue. We avoid alternators and ECM/PCM. It can take 1-2 hours but we want to the customer to notice the difference in the finished product. We send them BEFORE and AFTER photos of all of our repairs

[@fricky172]

@@jamram9924 I'm a bit late to the video... only a few minutes in... but was hoping this would be addressed. I need to do some de-greasing and cleaning on my high mileage car to help see if I have an oil or other fluid leak. (Both now and preventative in the future)

[@jamram9924]

@@fricky172 sometimes I’ll use a pump bottle with very hot water and degreaser. I apply it directly to the areas where the oil is present. If the oil turned into greasy dirt, you may find yourself using a stiff wire brush or putty knife to remove the thick encrusted oily dirt. I’ll use a power washer in areas like the engine block, transmission and engine oil pan to do a final wash and rinse.

[@jcnikoley]

@@robertruge2916 The alternator in my vehicle is original, 13 years old, no issue yet. You just have to be careful with what you're doing and where/how you spray. I've never covered anything.

[@oligarchy-usa]

Some vehicles are designed/built better than others in terms of keeping stuff out of the engine bay, so it doesn't get dirty/soiled much in the first place at all. My 2022 CX-30 is almost 2 years old now & the engine bay still looks brand new minus a very light coat of dust that I finally wiped off last month without much effort. The Corolla Cross (& regular Corolla) has two giant/open hood gaps above the headlights from the factory with no seal & which allows all sorts of rain/water, dirt, grime & debris into the engine bay. My friend's one year old Corolla Cross looks super dirty/grimy already inside the engine bay & my 2020 Corolla sedan had the same issue. Not sure what Toyota was thinking (other than cutting costs) with those large hood gaps & no seals/weather-liners for U.S. version models on these vehicles (some other global markets did receive the seals/weather-stripping in those areas). Tacky, tacky - and makes you wonder where else they cut little corners to increase profits.

[@shojus]

Thanks for clarifying this! I always see detailers using a pressure washer on the engine bay and they always say how safe it is! The problem is that they are NOT mechanics and the damage they MAY do wont necessarily be seen for many years. Wash by hand, and take your time...

[@jeancassel]

While it may seem fast to just rinse down everything with pressure washer, in reality, it takes more time to dry everything. I learned over the years to just use a leaf blower once a month and a simple wipe down with a slightly damp shop towel if necessary. Truth be said, when the plastic covers are clean, that already satisfies each one's itch. At the end of the day, no one is going to look at your engine bay everyday.

[@shojus]

@@jeancassel 💯

[@christopherjoyce9788]

It was not that big of a deal before fuel injection and a tone of electric parts. We always pressure washed our engine while running but right after wiper it down. Cars didn’t last nearly as long as they do now. In New England we always had to replace wires but they where a-lot simpler

[@shojus]

@@christopherjoyce9788 Right, older cars really didn't have many electronics at all, and a little water wouldn't hurt a cast iron engine with good ol' carbs! I miss my 78 Cutlass! 😆

[@volkstouareg5620]

303 protectant is what i like for plastic surfaces.

[@volkstouareg5620]

Haven't used VRP.@@efil4kizum

[@rickycoor8581]

Great video sir! I have owned many Toyota and Lexus vehicles. 1999 Toyota brand new with 2 miles, cleaned my engines at least 3 time a year with car wash pressure wand mindful of where I'm spraying. Although I always leave the engines running and never had one issue. 517690 miles later, she finally kicked the bucket from blown hose, which overheating ruined head gasket. I'm still using the same routine on all my other vehicles 1998 es300, 1995 Camry, 2011 es350. Grateful for your honest insight and knowledge 🙏🏽

[@otarsulava]

I always use diesel as a degreaser, do cover fuse box, battery and alternator with a grocery bag and on a spray washer I never push actual trigger for more pressure, just spray it off, keep hood open for a good 15 minutes, carefully wipe out the area with microfiber towel, lastly I use 303 plastic / rubber protector spray as a detailing. I drive my car as delivery as well as for personal use about 35K a year, any weather, keep engine bay clean is a must for me.... Great vid, thanks for sharing 👍

[@egx161]

I’ll clean the engine bay maybe once a year but more importantly, I replace fasteners that are starting to rust. Good information here as always. The engine bay gets dusty and dirty very quickly so I just hand clean with a hand pump sprayer. I like Oil Eater spray. Doesn’t affect metals or plastics. 1:2 dilution. Distllled water.

[@markm0000]

I suggest using fluid film with a applicator every season. Eventually it builds up thick and you just have to touch up once in a while. People think it’s just for underneath but you can spray it anywhere and all over anything. It stops rust and makes the plastic shiny.

[@61espo]

I do the same with fasteners! I replace any that are starting to rust. I also keep the peppermint cans fastened in the engine bay also….They keep the mice, rats and squirrels from Chewing wires. The peppermint works great.

[@ADUSN]

@@markm0000 Coating an engine bay in oil, what could go wrong lmao

[@markm0000]

@@ADUSN The coating just boils off areas that get hot. The problem is when you have a lot of oil dripping out the valve covers right onto the exhaust while the car is driving up a hill with high EGTs. That’s when it becomes a fire hazard and the oil combusts.

[@markm0000]

@@ADUSN Oil temps reach 250f max? Set your oven at that temp and put a pan full of thin cooking oil in there. It will not catch on fire, it just boils off. Same thing here.

[@jumanji5239]

Good advice. However I have washed my truck engine atleast 20 times with a power washer and engine degreaser. 2001 tacoma. Had it for 23 years and runs strong.

[@Cocora22]

I clean the engines in my cars by mixing real warm water and dawn dish soap. I take a towel soak it in the solution and wring it out. Wipe all the surfaces and keep repeating. You do this once.a week and it takes all of 5 to 10 minutes and your engine bay stays pristine. Just like you suggest I too use detailer to finish. Great video because some people do think that hosing the whole engine bay with a hose is the way to go.

[@ImaYam]

Stop using Dawn on plastic parts esp in the engine

[@JamesSusanka]

I was going to suggest using a car detailer on the engine bay lol. You can also clean the underside of the hood and clean all the seals. keeping the seals clean around the hood I have found through the years really helps keep the engine bay clean.

[@johnsullivan937]

That's funny, exactly what you recommended is what I've been using for years to keep my engine bays clean. I've been a detailer for a long time, and prefer to keep the engine bays clean on my own cars (most customers I've had didnt really care or ask about it, so I didnt bother). But on my own cars when I'm getting the engine bay clean for the first time, I use heavily diluted simple green, and instead of spraying directly on anything in the engine bay. I have a long bristle brush and give a light spray directly on the brush. I clean a section, then immediately wipe it clean. Now that my car's engine bay is fairly clean, I use some simple detail spray that I got in bulk, and wipe the dust off every year or so. I'll also use a very non oily tire shine that dry's good on rubber/plastic parts (obviously not everything) to keep them from cracking and drying out. I've seen so many videos over the years even from pretty well respected youtubers like chris fix that recommend using pressure washers/hoses on the engine bay. I've never... ever... EVER done this. People are so impatient, always looking for a "life hack" or a quick cheat to get results fast. The engine is an extremely complicated piece of machinery. Spend an afternoon, take your time, and be sure to not soak liquid anywhere where you think it shouldnt be.. just use some common sense, and be gentle around sensors/wires so you dont risk damaging them. Engine bays are built to handle light water spray from underneath the car, they arent made to handle gallons of water getting sprayed from the top down.

[@Louiepr60]

I’m not surprised some people don’t even have common sense after showing you the WHY and still going against it because they been doing it there way for 50 years,lol. Thank you AMD for this and all your videos, long time subscriber here.I have learned to do my own maintenance on my car because of you and can’t thank you enough. I’m no means A mechanic but have learned so much through your videos. I just purchased new Toyota and now know how to keep engine clean. Keep up the good work and god bless you too.

[@JTheraos]

What is AMD?

[@61espo]

I sent an appointment request for my 2017 Tacoma to be serviced by TCCN Automotive after it comes out of Winter storage here in NY. Only the best will do for me! No matter how far it is!

[@61espo]

⁠​⁠@@efil4kizumGreat bro! At least you know at Ahmed’s place it’ll be done right! I’m already set to make the 11 1/2 hour drive from NY to TCCN in mid April. Meli is going to get back to me with an exact date. Now I can sleep at night knowing the dealer won’t be touching my truck! 😂😂😂

[@61espo]

⁠@@efil4kizumNope… Just doing all the preventative things and checking some of the issues that the 2017 had…overall nothing major…

[@ex-engineer6657]

Thanks, excellent info. Working with electronin equipment since the early '70s, MANY intermittent problems were caused by connectors. We old timers could go to the coin op car wash and spend 25 cents on a shiny engine. Those days are long gone. Compressed air is your friend.

[@mr.c493]

I’m glad I watched this video. I was thinking of cleaning the engine bay soon. Just ordered the body cleaner and will do this. Seems very simple!

[@MrD1maS]

Wow. Finally, you made this video! Thank you, Ahmed.

[@joedeltoro2408]

Excellent advice! Clean your engine compartment exactly the way he showed us and if anything malfunctions you will have a clean conscience knowing you didn’t cause any problems. Clean the exterior and interior too your heart’s content but if it ain’t broke don’t fix it! Leave the car hood closed!!!

[@wolfeadventures]

Light pressure/mist on cold engine. Simple Green full strength on grease and oil. Let dwell an hour or two. Drive car after to evaporate water. Once you get a good base clean. The lightest mist to knock dust off is all you need.

[@NomenClature-o8s]

Yes, Simple Green is amazing stuff.

[@darrellkc48]

Excellent video , especially for us old guys that grew up with 1960’s cars that we could pressure wash. I learned a lot and will be much safer when under my XT6 hood.

[@8lakk5unshine]

Dude is a lightning-fast engine bay cleaner!

[@jamesevans225]

I just got my oil leaks fixed after leaking oil forever. My engine FEELS like a fire hazard. So I bought a dual function pressure washer sweeper to clean the under carriage. I found this video while searching how to clean it. THANK YOU from the perspective of the guy that has to FIX the damage. I will cover up my connectors and clean everything cold. All other videos from others said to spray the brake cleaner on oil "stains" on a hot engine.

[@frankbiz]

Amazing advice that should be taken seriously! Thank you very much for all your advice. The problem is that the people who need it the most don't listen to channels like this one, "which is the best."

[@gregfisher216]

Every detailer who does Engine bays should watch this video. I used to detail cars ,trucks vans etc. I always did the engine bays. I was very fortunate that as far as know had someone come back to me with a problem with their engine after I did an engine detail. I never pressure washed the engine as tempting as that might be . I never covered the alternator or disconnected the battery which on some cars can give you a mess of problems. I had one customer tell me do not clean the engine bay. He wasn't a mechanic or was he all that mechanical, but he did understand about water and electrical or electronic problems. I like the wipe down method with a towel. I also like to use a product called Trim shine made by Stoner. it is a solvent based spray that makes all the hoses ,plastic panels look like new !

[@sircasm6578]

I know mechanics always say this but I've been doing it since 1986😅

[@ArminiusVicious]

I used foaming tire cleaner in a can on the engine bay, then use an air compressor to blow it away, then wipe to finish. Safe on the engine and rejuvenated plastic. Works excellent

[@johnsee7269]

I just wipe things off with shop towels type paper towels. I use armor all cleaner but that's obviously not the only one that one can use... A damp (water) paint brush cleans areas that are hard to get at. Good demo.

[@reggierizaev]

Of course it nice to see when your mechanic cleaned your engine bay little bit. He had to replace some part , but he also cleaned, so for me this means that he cares. I live in Germany , and I have visited many shops with my previous German car , and no one ever cleaned anything.

[@johnneilson377]

I have a 1992 Chrysler and have always kept a clean engine. After a service at my mx provider I'll always get a "thank you" for my efforts and I think one gets a bit better service when the tech works on a clean engine. The car has 196K on the clock. Decades ago I started using WD40 as my cleaning/protecting agent, mainly because the car was my daily driver and I lived in Chicago where fighting rust is a battle that never ends. These days I generally deep clean the engine bay once annually: I cover the distributor with a plastic bag, spray the engine liberally with "Super Soap" (which comes out of the spray wand at very low pressure) and let it sit for a few minutes, then rinse with the Spot-Free water rinse (which is also low pressure). After getting the car home I'll do a very light spray of WD40 to areas I can access and then wipe down all exposed surfaces. I've read commenters cautions about the evils of WD40 but for me in this application it does just fine- no problems with belts or hoses and so on. I also think the silicone is beneficial to the plastics and aging plastic that's getting brittle is the bane of any older automobiles. After seeing this video I will start bagging the alternator as well, but my attitude has always been that car engines are designed to operate when wet from road spray, so a light rinse won't destroy an engine's operation.

[@norakat]

Maybe you just got lucky.

[@drincogni]

Its a good thing friend, your car is pre OBD2 ,PRE ECU everywhere trying these on newer car is not as easy.Modern cars are engineered to fail after X years plain n simple.

[@johnneilson377]

I used the same technique on a 2012 Sentra I bought new and had no issues until 169K when the CVT failed. But I suspect the xsmn failure wasn't related to my use of WD40. On the Sentra I did bag the ECM before and cleaning, though. I agree with your comment that modern cars are built to crumble in 10 years or fewer.@@drincogni

[@johnneilson377]

Possibly. Dunno.@@norakat

[@johnlopez4089]

The WD in WD40 stands for water displacement.

[@Carlos-bz2pe]

I do what you do to keep my engine bay clean. Great tips as always. Thank you.

[@S_Paoli]

by the way, a powerful leaf blower can also be useful for blowing the engine bay clean. I also do that after a car wash to get rid of water that got in from the edge of the bonnet. (OCD at work)

[@sgnt9337]

I just use a damp rag and clean (wipe) frequently so it isn't difficult or time consuming. I like the detailing spray idea. I'll give that a try.

[@fsmphoto1969]

Thanks again for a great informative video. I've had my new to me 2022 Prius LE for three months now. Thankfully I've never spayed the engine bay with water. I used to spray down my old car's engine bay from time to time (a Kia Soul), but did it gently. But seeing you demonstrate how I should keep my already spotless Prius's engine bay clean confirmed my thoughts on this. Thanks again! Your channel is a top favorite of mine.

[@MulloyDIY]

I use a steam cleaner, soft detailers brush and mild soap, and a low shine finishing product on all the plastic and rubber parts. Works great in all the nooks and crannies with low risk of water damage.

[@sinister184]

Compressed air or a leaf blower to get off large debris, rag and spray if it's not too dirty, or use a small detail steamer for tough cleaning.

[@jordanh4127]

Bought my 2016 sienna new. Just rolled 130k miles. I do most maintenance myself. Oil changes every 5k miles (factory filter). Never had an issue. Also have never washed my engine bay :)

[@Bschnizzle]

Wow another brand new video I can't tell you how helpful these are for those of us who want to own our Toyotas for a lifetime!

[@jean-francoisgrun7524]

I do it once a year, to remove salt deposits. Just a smooth shower without any pressure being careful not to soak the alternator, and then drive for an hour on the highway to make sure everything is dry. No chemicals.

[@doalex2085]

Good Looking out Boss;! Thanks for sharing your thoughts and videos. Every time I’m going to do some things to my new Tacoma, I always say let’s see what the car care nut has to say about it. I have learned so much from you thanks 🙏 again!!

[@johnclark8153]

Thx for the tips. On the infotainment screen. What works for me is very light mist of distilled water and a microfiber cloth to "gently clean the screen" Never use Windex or any alcohol based cleaners on infotainment screens. I'm going to try the no rinse car was for my engine bay. I've always just wiped it down but l Like your suggestion and demonstration.

[@edjarrett3164]

I’ve never used water inside my engine compartments. I’ve used either windex or simple green. They are both great cleaners and degreasers without fuss. With all of the electronics and connectors, you have to be conscious of your cleaning methods. His points are well headed.

[@TimberWulfIsHere]

Dont use windex ffs.

[@johneverett3947]

Old time retired technician here. For degreasing, I have used Gunk for years it works great. For engine blocks, firewalls, engine bay, fender liners, oil pans, etc. never use it on sensitive items like starters, alternators, electrical components, etc. Gently hose it off with moderate pressure. Just be ready to safely contain all the yuck that hits the floor, don’t wash it down the drain. Professionally you can get fined so charge according. 😮

[@Cripleclarence_1948]

I normally go over mine with Tub 'O Towel wipes but I'm going to try some waterless car wash soap and microfiber towels next.

[@juancereda5952]

If it is too dirty, you can use an ACP, for example Meguiars All Purpose Cleaner, and then use a detailer to give the final touch and remove any ACP leftover.

[@Esteban_Herrera]

Great video. Not cleaning a hot engine is a good tip. Sealed areas will create a vacuum when cooled and suck water in. Anyone familiar with canning will know what I mean. One thing not mentioned in this video is how to clean the hood insulation. I never had a problem with cleaning it. I dribble water through it like a giant tea bag till the water flows out clean. Let all the water drain out before closing the hood. The fibers in the insulation don't hold water themselves so it will dry pretty fast. Don't close the hood right after getting the insulation wet because it's weight will cause it to sag.

[@MikeS-n2i]

Re: " Not cleaning a hot engine is a good tip" This is BS. Driving through a large puddle with a hot engine is no different. The exhaust manifolds, heads, etc will be soaked.

[@robob221]

@@MikeS-n2ithere is a difference between a puddle and drenching your engine block with cold tap water. I warped my 2021 Tacoma rotors from aggressive driving then blowing through a small stream multiple times.

[@traceygarza6588]

You are a blessing to us you tubers and i have much respect to you to what you are doing to help us. It alwsys good to learn things from you!

[@jimkalfakis9893]

I’ve had great results using a cheap, low powered electric pressure washer, like the $70 harbor freight one. I spray with a dollar store degreaser like Totally Awesome. I large paint brush to loosen the dirt. Then rinse with the pressure washer. I start in the morning and I leave the hood open all day and night. Perfect every time and never a problem. 2018 Camry 2.5

[@ryans413]

The thing with a pressure washer is to stand back from the car when spraying the engine. I believe people have issues because they are spraying there engines standing right next to them and they probably don’t keep the water moving that’s important to. I stand a good 2 to 3 feet back from my car when spraying the engine and I keep the water moving in a zig zag motion. I don’t just stand there with the pressure washer and spray one area.

[@jonwinship9099]

Right on brother!

[@JayDee-xj9lu]

Good advice. You can put your hand in front of a pressure sprayer at least 1 to 2 feet away and it loses it's energy quickly and only rinses.

[@antpart7998]

You can reduce its pressure at the tip by using a wider angle spray tip

[@maxhatty]

In the early 90's I used a pennzoil product to clean my engine bay. Instructions said to warm it up 5 minutes, spray it on, and then spray it off with a hose. I did that on my 79 Accord. Aluminum heads. Hot engine plus cold water equals bad head gasket. Thanks pennzoil. Haven't bought anything with that name on it since. I wrench and I have gained knowledge over the years. Never again will I ever try to wash an engine bay. Not just because of the pennzoil lesson learned but also as stated in this video, electrical has become more and more dominant over time. If I ever clean anything due to spillage like changing a power steering pump, I simply use brake cleaner to knock it all down. Dries fast and won't smoke as whatever I spilled is cleaned up.

[@chuckasualty]

I've occasionally used lens wipes for glasses on the touch screen in my car and it works quite well.😉

[@dalmarcadde1507]

Thank you . I never washed my engine bay and I always worried about electric problems. Now I feel good.

[@Venom-ct8yy]

I use Huggies natural baby wipes and spend a good amount of time cleaning by hand. If it’s good for a baby’s bottom it’s good for my engine bays.

[@Izerenawe]

I like this one😅

[@RexenPrime]

I cleaned the engine bay of a 98 camry a few years ago. I use a garden hose, some degreaser in a few areas and some car soap in a few others and did a general cleaning and rinsing withbthe garden hose. I used a leaf blower to dry the eengine bay out some and then left the car with the hood open for a few hours on a nice summer day to dry. I didnt have any issues with anything after that or the entire time I owned the car. I just avoided the alternator when cleaning and removed the battery before I started my cleaning. A lot of cleaning an engine bay is just use common sense and be nice with things, dont go overboard with anything.

[@ChristineKenyon]

I am very conscious of my 4Runner’s condition, and first use a very soft dust pan brush to get most of the dust off my engine components, and then move on to other means as necessary. Works great! Thx so much for your great videos, and for your spiritual sign off 😊

[@ericwright1075]

Car detailer is a super tip to clean the engine covers. Thanks 🇨🇦👍👍

[@andresj.annunziatas.5769]

I been waiting for this video for so long. Thanks so much! blessings

[@gregory3227]

This is gold. I will not be offering engine “detailing” as a service and honestly, I think it will win them over when I explain why using the information you provided. Thank you for this informative video.

[@zenon3021]

I've cleaned a couple thousand cars, and honestly, just a 20-30 second power wash (avoiding alternator and connectors), dry it up, then spray a water-based interior dressing and the customer will be very happy. And it'll take less than 10 minutes.

[@2Shine55]

I haven’t offered engine bay cleaning as well. Seems to be too much of a liability.

[@4runner4ever83]

I spray the engine bay with water after every snow fall and the road is dry to get rid of the accumulated salt while the engine is cold. So far, never had an issue with connectors.

[@bigernie1682]

Finally the truth about maintaining your engine bay. Regular maintenance is important. Awesome video:)

[@Carl-bd1rf]

I’m 63 years old been pressure washing motors since the 70’s. Covered a few items and have never had a problem.

[@craigbosko2229]

The newest vehicle I've owned as far as cleaning the engine was my 1997 Oldsmobile Bravada and after I cover the Throttle Body with a plastic bag I used a Engine cleaner I'd buy from Costco,that stuff is so strong it would even remove paint.It said not to daloot it but I would deloot it anyway,half water half cleaner and it would still take grease off completely.But I never had the problem with my Alternator not working after I'd sprayed the engine off with the garden hose and it was in very wide spray mode.But now I drive a,"2010 Toyota 4 Runner Limited", and after watching your EXCELLENT VIDEO, I've got 2nd thoughts on cleaning the engine off, there's alot more electronics under the hood which has a "4.0L V6 ENGINE"and it's AWD AND 4X4,BOTH !

[@craigbosko2229]

I never knew that about the Alternator though but it makes sense.

[@georgeof78]

Great video. I use to detail cars and luckily never had any issues. Always used a degreaser and pressure washer at a distance. Let the degreaser do the work. But nowadays on my personal vehicles I just try to upkeep the cleanliness so it isn't a big deal. Thanks on the info on touchscreen infotainment systems. I didn't know they could be damaged with certain cleaners. Been using 409 but will definitely be getting touchscreen cleaners.

[@kevinburr7630]

Aaa

[@MarkLindell-x1b]

EXCELLENT video as usual. I usually use the same damp microfiber that I dry off exterior body, interior, door jambs, wheels and then the engine area. It’s super simple if you do it every time you wash the car. The dealership is always impressed, when I drop the car off for service.

[@mervwhitney7229]

More useful advice, as expected from this channel. Thank you

[@jayoheyo9750]

great info, i've been doing engine washes for a long time, i've made alot of mistakes in the beginning, call me crazy - but now i don't cover anything, i avoid direct spray on specific areas and i air dry everything afterwards along with water dispersing aerosols. never use a regular hose (too much water), always use a low pressure washer, let the overspray clean the sensitive parts.

[@pappamike6231]

Under the engine cover is where mouse nest and other debris settle.

[@jeancassel]

As per Scotty Kilmer pun, just "throw that stupid beauty cover off".

[@ZONIAN955]

On my older 1995 Dakota 5.2 Sport I use what I learned from a neighbor on his 5.0 mid production Mustang with it’s brand new looking engine bay. A hand spray down with Original 409 cleaner, wait ten minutes, then garden hose spray gun on spray setting. Because of all the connectors and deep spark plug tubes in my 2021 Tacoma Sport TRD I will be subscribing to your hand spray detailer micro fiber wipe down instead. Good video. Thanks.

[@davidbrathen2268]

Thanks for another video with good tips. I have always only used a rag and water without a high-pressure washer. Did it regularly. Will never be a problem. Ps: Work on some older cars now and then, so that we with old cars feel a bit at home in the videos :) :) I have two that I watch the most. The car care nut and scotty kilmer. Lots of good tips.

[@BarryCallow-f4i]

Very well done! I bought a 20 year old Mini Cooper that was in great shape. I did take it to a car wash where you have the option to power wash your engine. It was not that dirty so I passed. Very glad I did and like you said spray and wipe! Thank You...

[@rightlanehog3151]

AMD, You have had 2 Million requests for this engine cleaning video in the Comments section so I hope you get 2 Million views. 😉🤣

[@frandanco6289]

Thank you for your video... I have washed hundreds of vehicles of all types, sizes, etc., with my gas powered power washer, and never, ever, hurt any of them... These are regular clients who see me annually/bi-annually, etc., and they love to see their engine compartment all cleaned and treated with a product that makes all the black plastic and rubber hoses look new again... I DO use a professional blower to dry as much after I wash and rinse, and then leave the vehicle with the hood up outside for a few hours to insure it's going to be as dry as possible... My pressure washer is Not a huge 3-4+ gph monster, and I use the widest Fan Tip on the end of it.. I use common sense and Look at what I am going to be spraying on the cleaner first, and then rinsing it all off, and of course, do Not spray into electronic parts, like the alternator, etc... I also like to sometimes, when the front of the engine compartment is especially dirty, etc., to of course, after spraying a cleaner there, come back and spray it all out from the inside of the compartment Out, through the grill, etc., and get as many of those pesky bugs, etc., out at the same time.. One just has to pay really great attention, and Look at what's in there, and avoid things that may house electronic boards, etc., in them, and Manage your spray tip to not hit them and get water inside them... The Only vehicle I will Never used this on is all Ferrari cars, which have a Lot of connectors that are not always water tight.. :)

[@bryanangelov]

I generally clean the engine bay once or twice in a year with a toothbrush and/or towels and depending on the surface, i use different solvents, I like the orange degreaser for the engine surface and tire shine on the plastics. I never use water. I have never had problems.

[@tardeliesmagic]

Do use WD40, i do mine 2x a year EVERYWHERE. Had a 2002 Yaris for 14yrs with no rust, the rear beam/bar was in great cond indeed unlike these Fiat 500's which fail it's MOT (Yearly inspection) when they're 8yrs old! My old Yaris only ever failed it's MOT (Yearly inspection) on wiper blades/windscreen wiper blades TWICE.

[@sunking2001]

Back in the old days 60's - 70's you could pretty much power wash the entire engine/bay. Today, with all the complex electronic parts/connectors I wouldn't even consider that anymore. What I do is use clean dry/damp rags and for areas that are tight and small I use a screwdriver with a thin rag covering the tip...then probe around and do the best you can.

[@ethanlewis7847]

As always, thank you for your expert car knowledge and warning to NEVER pressure wash under the hood. I once ruined an engine by pressure washing. I pressure washed and blew the fuse on the engine fan. The electric fan was shorted out and failed to come on in the Summer heat. Overheated the engine, warped the head, and that was the end of a good engine.

[@jsmxwll]

outstanding video. i don't like putting any strong chemicals into my engine bay so i usually stay away from degreasers unless i really need them, then i make sure to give a good cleaup to make sure nothing is left behind when i'm done. i like using distilled water and dawn dishsoap mixed at about 0.5%-1% dawn to water ratio in a spray bottle for basic cleaning. the distilled water doesn't have any minerals or metals that can accelerate corrosion and the bit of dish soap acts as a very mild degreaser. i use a couple different-sized microfiber wands and a few different brushes to get into awkward areas and microfiber rags on the rest. hit the plastics with a ceramicoat designed for plastic lower body panels once every couple years to help resist dust and salt. silicone/dielectric paste for electrical connectors, wires and anything where particulate might settle and corrode or abrade. i deep clean once a year and give it a quick cleaning monthly when i check my fluids and do a visual for anything out of the ordinary. the microfiber wands have found leaks super early a couple times. they are normally pretty clean but if they come back with oil or something other than basic road grime and dust, it's time to start looking a little more seriously. i find having a written list of exactly what i need to do on my monthly checkups helps me actually check everything that needs to be checked and i get it done faster because i don't have to remember what to do, just check the list. i usually look up common failures for may make/model/year/region and add those to my checkup list. costs me half an hour once a month but it has saved me thousands.

[@martinlugus5499]

The personal cleaning demonstration was very helpful - common sense prevails.

[@hankyhank1652]

Mr TCCN is the MAN, the MYTH, the CAR CARE LEGEND!!! Thank you! 👍❤

[@pauldichtel6410]

Geeze my twenty year Solara has a dirty engine compartment. I wish you luck when you start working on it. I hate not having a warm place to park a car in winter. I cannot do any work on my cars when it is 22 degrees outside.

[@pauldichtel6410]

@@efil4kizum Yes in January. I am blessed to have discovered his shop.

[@rickb296]

A good common sense video. I have a question about all the rubber door seals. I clean them with just a damp cloth, but should we use a silicone spray or something to keep the rubbers supple and not dried out? Thanks.

[@jeancassel]

For cheap, you can buy the silicone tire shine stuff, it works though you have to do it once a month if it's always pouring in your area. I recommend checking out 303 Aerospace protectant, it's made especially for the rubber / vinyl /leather / plastics against UV rays. Normally lasts 3-5 months when car sees rain. You can use this too on interior trims (dashboard, doors) and will leave a rejuvenated deep colored satin finish. If you liked the results, and want to keep using the stuff long-term, I highly suggest to look for the gallon version, it is way cheaper. Btw, you only need a few squirts on a towel to use for all the door rubber seals.

[@paulhunter9613]

Silicone works good, keeps them soft, and in cold climates helps with them not sticking when freezing rain gets in there

[@frankberistain1510]

Thank you, Ahmed. I should be more careful when the engine is hot, not to wash it with cold sprayer at the self serve drive through washes. It's so tempting to get it super clean like you said, "not necessary" and could damage components like the alternator. Much appreciated your video is really helpful. May the lord keep YOU and bless you. Have a nice day!

[@muhamadbalaki6918]

I'm incredibly grateful for the info you shared! I've used a pressure washer twice on the engine bay of my 2018 Camry XSE V6 since I bought it. Maintenance washes involve wiping down and blowing dust away with compressed air, and so far, no issues at all!

[@pavementsailor]

So timely for me. Was just thinking about getting out the pressure washer like we did 30 years ago on my Subaru engine bay. A big THANK YOU!

[@LSDOGWALKER]

Once again, sound advice from someone who deals with engines every day. Thank you :)

[@Sharkster32]

I detailed my hybrid camry 2013 in march 2022, and sold it last november 2023. I used degreaser and a brush first, then a pressure washer to rinse, then a air blower to dry. Not once did I have any issues after this. Point is, be careful and don't hit blatantly obvious connectors etc, and make sure you dry EVERYTHING well afterwards.

[@ismaelcruz3315]

I had rat poop on my 2016 Honda Pilot engine cover, and removed the cover and washed it in my bathroom tube. I live in NYC, the Bronx, I guess I am going to charge them rent! LOL.

[@tr1bes]

They take peanut, nut cheese as payment.

[@drdrew3]

Rats in your engine compartment is no laughing matter. Many vehicles have wiring with an insulation material that rodents absolutely love to eat. This doesn’t just damage the wiring harness but also the electrical components and computer systems. I’ve seen repair bills for rodent damage exceed $5,000 in parts and labor