Make Your Car Run Better with a Little Spray Cleaner

Spray cleaner. How to use two different cans of spray cleaner to make your car run better DIY with Scotty Kilmer.
CRC Mass Air Flow Sensor Cleaner: amzn.to/2jxnvjC
MAF spray cleaner and Throttle spray cleaner. How to clean mass air flow sensor. Remember, you can’t use a carb or brake cleaner for cleaning MAF sensors, the chemicals in those cleaners can destroy the sensors. CRC Mass Air Flow Sensor Cleaner is Plastic Safe and made specifically to clean MAF Sensors. DIY car repair with Scotty Kilmer, an auto mechanic for the last 50 years.
Thanks for watching!
⬇️Scotty’s Top DIY Tools:
1. Bluetooth Scan Tool: amzn.to/2nfvmaD
2. Cheap Scan Tool: amzn.to/2D8Tvae
3. Professional Socket Set: amzn.to/2Bzmccg
4. Wrench Set: amzn.to/2kmBaOU
5. No Charging Required Car Jump Starter: amzn.to/2CthnUU
6. Battery Pack Car Jump Starter: amzn.to/2nrc6qR
⬇️Things I used in this video:
1. CRC Mass Air Flow Sensor Cleaner: amzn.to/2jxnvjC
2. Shop Towels: amzn.to/2jytW61
3. Common Sense
4. 4k Camera: amzn.to/2hZ4AxX
5. Mini Microphone: amzn.to/2newgV9
6. My computer for editing / uploading: amzn.to/2i2sKYz
7. Video editing software: amzn.to/2jv5Fhf
8. Thumbnail software: amzn.to/2k7tz6C
This video is sponsored by CRC Industries, which makes industrial cleaning chemicals.
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#savagescotty

[@scottykilmer]

⬇️Scotty’s Top DIY Tools: 1. Bluetooth Scan Tool: amzn.to/2nfvmaD 2. Cheap Scan Tool: amzn.to/2D8Tvae 3. Professional Socket Set: amzn.to/2Bzmccg 4. Wrench Set: amzn.to/2kmBaOU 5. No Charging Required Car Jump Starter: amzn.to/2CthnUU 6. Battery Pack Car Jump Starter: amzn.to/2nrc6qR Things I used in this video: 1. CRC Mass Air Flow Sensor Cleaner: amzn.to/2jxnvjC 2. Shop Towels: amzn.to/2jytW61 3. Common Sense 4. 4k Camera: amzn.to/2hZ4AxX 5. Mini Microphone: amzn.to/2newgV9 6. My computer for editing / uploading: amzn.to/2i2sKYz 7. Video editing software: amzn.to/2jv5Fhf 8. Thumbnail software: amzn.to/2k7tz6C 🛠Check out my Garage to see what I use every day and highly recommend: www.amazon.com/shop/scottykilmer ❗️Check out the Scotty store: goo.gl/RwhRGU 👉Follow me on Instagram for the latest news, funnies, and exclusive info / pics: goo.gl/ohy2cA

[@franklinvenneers51]

Scotty Kilmer i got a new wheel bearing and hub pressed in but i still hear the noise and the wheel was wobbly when i jacked it up put it in drive what could it be??

[@franklinvenneers51]

Scotty Kilmer i replaced almost all the steering hardware its a 1990 toyota carolla

[@MrStukaju87d]

Scotty, are you related to Billy Kilmer the Redskin quarterback?

[@fred1382]

Did you remember to disconnect the battery?

[@kickazz9473]

Scotty Kilmer I have a question Scotty. If your throttle body is electric. Your not suppoed to open the little flap with your finger correct? I was under the impression that was only ok on vehicles with a throttle cable. Does it really matter will it mess the throttle body up?

[@ml-ed4sc]

My tip: do not use the red plastic straw when you clean your throttle body. The reason is some times they fly off when spraying and it will shoot right inside of your throttle body/engine. For this application, there is no need for it, so leave it off.

[@determineddad7935]

m l Great tip. Never thought of that.

[@edwardsanchez3708]

Stop fearmongering! Lol

[@akfinner1]

That would suck

[@mr.grillo3385]

110%.....happened to a fellow mechanic

[@walterkersting1362]

My tip; remove the throttle assembly and get the back of the throttle clean, that’s why it’s idling poorly.

[@iansmith2330]

Important Note! In some cars you have to unhook the battery in order for the car to reset. I cleaned my throttle plate and maf sensor and my 03 Camry had a high idle that wouldn't go away by restarting the car. I also had a check engine light. Once I unhooked the battery and put the cable back on it, everything worked smoothly and the check engine light went away. Scotty is the best!!

[@Blakecryderman7244]

@Ian Smith yeah just disconnect the Negative battery terminal before doing any work on your car most of the time. For instance, to remove modern car seats, disconnect the negative battery terminal, have it unconnected for 20 minutes before you go unplug the seat sensors & unbolt the seat & remove it. ( sorry for being off topic I know the video’s about MAF sensors & throttle body )

[@Rpayan24]

You just need it to drive the car for a while

[@dirtyaznstyle4156]

@@Blakecryderman7244 oh I’d still be a little careful doing that you never know if capacitors have enough voltage to run the airbag control module. What you’re supposed to do is remove the fuse for the module, turn the key to on till the airbag light on the dash lights up turn the key off, then disconnect the battery. Maybe even turn the headlights on to make sure power is drained.

[@Blakecryderman7244]

@@dirtyaznstyle4156 you could do it that way if you were concerned, basically let all capacitors drain before you go unplugging things,

[@user-my9ip8uo5e]

Do you have a Nissan?

[@kings17court]

I really like Scotty. He's a little quirky and eccentric, but overall very likable. But most importantly, he puts out great information in his videos. I also like that his videos are short, concise, and to the point.

[@keithlove5008]

He can hear you! Lol

[@jeffreyschnitman2484]

Idk if this is his normal personality but for the video he doesn't want to be boring.

[@ARIZJOE]

The thing about Scotty is 1) he's a very, very experienced car guy. 2) he's PhD educated, and he knows how to teach, and how to get the information organized.

[@BigPaco213]

Chrisfix and Scotty hav some of the best car videos on KZbin!!!!

[@ijustgottasaythis]

BigPaco213 I

[@blkknight1698]

Big facts

[@joshuab1707]

Agreed

[@Engineerboy100]

I totally agree! I subscribe to and watch them both and have learned how to make better videos from both of them as well, and I'm a 30 year mechanic too and a mechanical engineer.

[@lopezresident9152]

💯

[@CastorenaJ1125]

I can’t believe the dealership wanted to charge my mom some $300 to do this work! Thanks, Scott!

[@santoslorenz]

@Twisted Soul you still got ripped off.. throttle body usually costs as low as $80 to $200

[@redballs]

You mean stealership

[@steve00alt70]

Thats why u went to a dealership

[@mosespassi2816]

@@redballs 😂😂

[@kalijasin]

$300 ? 😮

[@maxmaldonado69]

Never thought I’d be able to work on cars until I found this channel it’s shown me a lot! Thanks Scotty

[@Iheartcatz]

You have made me my own Mechanic. Thank you Mr. Kilmer!

[@frankfoti]

I dont work on cars,, i know nothing about cars, besides the basics- but for some reason i love watching this guys videos. and i learn something new everyday. Nice Vids Mr Kilmer, been subscribed for months and seen dozens of your vids.

[@Wyatt6739]

Thanks for watching, Scotty appreciates all you viewers!

[@rupertgasp2494]

Same here :)

[@error404m]

Yep, me too.

[@theoverlyingTRUTH_NINJA]

Scotty is the DIY King, i always consult with his videos before i even touch my car

[@richsweeney1115]

You'd save yourself a lot of money if ud learn how to....

[@JoseRamirez-yh2ll]

Neighbors must really be getting tired of Scotty peeling out in the neighborhood for every video Lol

[@pjwoo276]

well I know I sure am !

[@milfordcivic6755]

That's the 20 seconds I skip over because the volume gain of the beginning and end of these videos is about 20X louder than the rest of the video.

[@curlygurlxo]

Jose Ramirez nah, he'll just work on their cars for free or cheap lol

[@gsheverything_2716]

Jose Ramirez lmaooo hahahaha lol

[@JohnDoe-ni9zm]

@lma fan can you imagine how annoyed the neighbours must be since they can't skip that part ;'D

[@2011zurich]

As a Brit, this is a bit brash and American... but I love it! Love the enthusiasm and the clearness of your explanations, without dumbness. Thank you Scotty!

[@joem1767]

I've used both of these products in the past. I'm a big fan of the MAF sensor cleaner. It significantly smoothed out the idle and increased MPGs by 1-2 mpg on my 2004 Camry 2AZ-FE.

[@stf2400]

Also works great if your vehicle has a hard time starting, no matter if hot or cold. (Clean it when it's cold) as my Saturn would start great when it was cold, but once warmed up, you had to hit the gas some to keep it running. Cleaned the throttle and no more starting issues. It was almost black from all the gunk on it, so took an entire can of cleaner to get it cleaned. Just something I'd pass along, as who knows who else is having that issue.

[@BukitMan]

These two cleaning have been performed by me, on customers cars for year. And if has fixed all sorts of idling issues and drivability concerns. Keep up the good info Scotty!

[@electronicsNmore]

That's good stuff. I used it many times over the years.

[@bikemaurice1953]

Even in the 90s, I was still spraying and scrubbing carburators :-)

[@jimmycopeland6045]

4 years later and scotty is still helping people like me 👍🏽

[@davidchapmanofficial]

This video literally just saved me well over $100 at the Toyota dealership... Went in for a $50 oil change/winterization package, they wanted me to get almost $500 worth of work done!

[@LTDANMAN44]

Scotty is a legend

[@DGKALLDAY247]

I cleaned my MAF sensor and throttle body on my charger and my girls Chevy impala (endless money pit) after watching this video, watch your videos all the time Scotty your the man!!

[@willhopkins678]

You actually give people the pat on there back when there in doubt,gives them the confidence they need for beginners,love your videos

[@craigshelhammer5683]

As an avid "do it yourself" type I love your vids,short,and quick to the point,which means I spend less time watching videos and more time working on all my projects lol

[@Physiovale46]

Oh Scotty I need to wake up every day morning listening to you. It's like a routine now 🤗. Thanks for the videos Scotty

[@JT-lw1oh]

I swear this video was one of the only ones on throttle body cleaning for Toyota ,here 5yrs ago. After watching this when I was younger it convinced me to do it myself. It was the best thing I could’ve done for my car! Now i make sure to clean both maf and throttle every 30-50k miles. Makes a world of a difference. Thanks Scott for passing on this knowledge.

[@leocasanova12343]

This video is amazing! Had problems in my Jeep Cherokee with stalling and turning off all of a sudden while in park, and this did the trick. My truck revs are way better now. Thanks Scotty!

[@darthmichael12]

Lol mines the same but this hasn’t helped, I love the car though.

[@guillermosalguero3581]

Great tutorial, have a nissan murano. Low revs, cleaned the throttle body and working fine now.

[@julianvillegas9495]

Thanks Scotty! My 2005 Honda Accord was running a bit weird and I thought since this was my first car I thought it was normal even more so because it was a sulev engine. I sprayed it on the throttle body bc it was a bit stuck and wow what a very noticeable difference with the acceleration even my gas pedal felt better when I would step on it maybe it was just me haha :)

[@nikkimullins4566]

The only man that can make my know nothing about mechanics man shut up and listen before winging it! Thank you kind sir 😘

[@RickyPisano]

If you have an electronic throttle body don't use this technique. Either take the throttle body off the car (only 4 8mm bolts, and you can replace the $2 gasket in case you have a small vacuum leak) or if you're gonna clean it on the car have someone step on the accelerator to open the butterfly flap. Concentrate on the edges of the flap and where the flap sits in the closed position. See how to reset your computer after the cleaning. Scotty has a video on that.

[@michaelallen5505]

I have an '07 Saturn Vue. The throttle was horribly gunked up. I turned the key on and pushed something heavy against the accelerator to open the butterfly and clean both sides and the bore. My scan tool measures the pedal position and the throttle position, which were way out of sync at idle due to all the crud. It actually caused a code to set (I forget which one), throttle position I think. After cleaning it took the better part of a week to get a normal idle and acceleration. The throttle position eventually settled down to about half of where it had been after the computer finally relearned.

[@ryanwilliams9854]

Yes I was going g to write this as well your not suppose to move that butterfly flap with your hands.

[@sasukesuite1]

My 2020 Corolla would rough idle with the A/C on. Did this tutorial and now it runs smooth as butter even with the A/C on. You are a life saver Scotty.

[@tantosendjaja8438]

This video helped me to solve my ge jazz idling problems. It was a minor issue but gets quite annoying. Multiple trips to the dealership for service in the last 6 years didn't solve the problem. Thank you Scotty.

[@AaronMattheus]

Hi, what idling problems did you have/solve? My idle runs smooth for 2 seconds, then goes 50 rpm higher for 1 sec, back to normal for 2 sec and so forth... Wondering if this could help fix it.

[@tantosendjaja8438]

​@@AaronMattheus My car had two problems. First, when stopping (AC on 1, coming behind traffic, brake, clutch in), engine rev would drop to 650 and vibrate, then rise back to normal 750. Second problem was during gear changes, for example when going from 3rd gear at 2500rpm to 4th at 2000rpm, the engine rev would drop too quickly that when my foot is ready to lift the clutch, the engine is already at 1500rpm causing rev mismatch and forward lurch. I only cleaned my MAF sensor. It helped to clear the second issue. Now my car hangs on to its revs for a little longer during gear changes, allowing me to change gear more smoothly. First issue needs a little more testing to see whether it has been solved. Regarding your issue... From your description, I think the 50rpm raise is caused by your AC compressor engaging to the engine. Computer anticipated the extra load by increasing idle rpm, hence the 50 rpm raise, then when the AC is engaged idle rpm reading is back to normal. It is probably not a problem. However, if what you described happened without AC on, you might want to diagnose your car.

[@AaronMattheus]

@@tantosendjaja8438 Yeah AC on or off makes no difference :-/

[@daviddejesus5869]

Thank you Scotty! Just cleaned the sensor and throttle on my 02 Camry and now its idling like a dream!

[@AdrianGonzalez-wl2rw]

every time you do your pill out in the intros. I always wondered what your neighbors were thinking, like " look Henry , Scottys at it again." 😂😂😂😂

[@lokinova2547]

Thanks to you I’ve learned how to do a lot of Basic mechanical work on my car that’s saved me a lot of money.

[@MihaiGorgos]

What does Scotty say when he wakes up? REV UP YOUR ENGINES!!

[@TerrellJames]

NFSU2Mihai 😂😂😂😂

[@Niceniju]

😀

[@xev1435]

love CRC. can't go wrong with their products. Also, do this at the same time as an air filter change

[@kcg795]

I went to drive my car again after a 3,100 mile road trip 3 years ago and it started running like crap. It finally threw a code and went to have it checked and it said it was running lean with multiple misfires and it could possibly be a MAF sensor issue. Paid the $7+tax for a can of CRC MAF Sensor Cleaner and gave it a try. Cleared it right up. I have used carb cleaner on my throttle body without any issues, but will use throttle body cleaner next time.

[@zhbvenkhoReload]

kcg795 yeah, that's true. some cars are more sensitive than others.

[@bigsparky8888]

Your lucky it worked out...I was told to spray a rag and then clean it...which I did...and my 91 Sentra 1.6 got 35.86 MPG last trip I took to AZ...224,000+++ MILES ON HER...GREAT BUGGY!!!

[@kcg795]

I'm about to hit 250,000 miles now. I did clean the throttle body with CRC Throttle Body Cleaner. Then the idle was off. So I had to do this procedure so it would learn how to idle properly. Now it's fine. Should disconnect the battery before doing this. That, I didn't.

[@ThatBoyMichael1]

@@kcg795 disconnect positive or negative or both?

[@richardking6066]

This inspired me to do the job on my Toyota Yaris Hybrid (Prius C) 54000 miles - which had been running just a little rough. Not only did it get rid of the roughness, but I got a really good boost as far as economy is concerned! I'm a driving instructor and had been getting 60 - 65 mpg (UK) on driving lessons. After cleaning the MAF sensor I got 70 to 75mpg (UK!) for the first time ever. One of the heated wires definitely had some crud on it, a quick spray with Electical Contract Cleaner had it all looking as clean as a whistle. Thanks Scotty!!

[@funkiestoyster]

Thanks scotty!! She was stalling when i turned on the AC but now running like a champion! Youre the man.

[@georgeugrinic7208]

Scotty your a good man for taking the time to help people fix's there own cars. Which save a lot of people money. God Bless you. U have a good heart.

[@js887744]

Ummm. Don’t spray into the body. You just sent all that junk into the engine. Spray the cleaner on a lint free rag and gently clean the body and the edge of the butterfly.

[@CHICAGOFIREWORKS]

1:14 I think I know why Scotty’s plants are dieing lol… always love watching Scotty!😁👍

[@edwardgrabinsky6369]

Careful cleaning the throttle body while its on the car. That straw can shoot out the can and into the intake runners. Just something to be mindful of. I like using a tooth brush to clean them as well.

[@thomasquinn5537]

Also be mindful not to touch clean the throttle plate as it usually has a film over it Ford Lincoln Mercury etc

[@whydoihave6neutrals772]

Thomas Quinn that’s a lie they say it does but the film does nothing

[@richsweeney1115]

It's not running....

[@kimallen7545]

my tip: i'm cheap so i used a braces brush (smallest gentlest brush in existence pretty much) and cotton tip buds lightly dipped in isypropyl alcohol to gently clean off the gunk. if you do this be very careful not to bend or scratch the wires. don't use any chemical that doesn't evaporate quickly and completely. evaporation seems to be the only variable that MAF cleaner is needed for. also, scotty doesn't mention in this video that the outer-wire is actually the IAT sensor and the inner wires are the MAF sensor.

[@rolanalmodovar]

During this pandemic you are a life saver Thank you for your knowledge 🥰😇

[@Herbertti3]

Thank you scotty! My yaris exhaust was smelling horrible and gas mileage was off. Cleaning the maf did the trick, good as new.

[@andrewmaher8409]

Important Note: On many newer engines (say, last 15-10 years) there will often be a black coating inside the throttle bore where the butterfly closes (often 'eyebrow' shaped) and sometimes also on the edge of the throttle. This may be a factory applied coating and NOT a dirty mark. It is a molybdenum coating and is supposed to be there. The coating reduces build-up and stops the throttle sticking. If you spray and wipe as shown in this video, there is a good chance you will remove the coating. You have been warned.

[@dietterzambrana6952]

So how do you suggest doing it ? Just spraying it ?

[@youngsol309]

Damn wish I would've seen this before

[@user-yv9ui6co6r]

@@youngsol309 you removed the coating by wiping it ? 😅😅😂😂

[@FitnessPlanB]

Or perhaps just some carbon build up pal? No need to try to scare anyone. Using a microfiber towel or even a toothbrush with MAF cleaner WILL NOT do any damage.

[@kimdecell5096]

​@@FitnessPlanBI did this to my 2005 and it runs great now. Along with a new air filter and cleaning all the air boxes. And spraying maf. Idles perfect.

[@bokaab]

Hi Scotty. I have a 2003 Jeep Wrangler that was idling slow at stops and wanted to stall. I followed your advise and cleaned out the throttle body. It was really dirty . Running great now for about 8 bucks and some dirty rags. Thank you !

[@bobv8219]

Man you never miss an opportunity to make a video even if it's blowing 30 mph. Thanks Scott .Im going out to Rev my Toyota pickup throttle till she idles right. ☮️🤟

[@brennonmitchell7753]

I honestly feel like he's the best mechanic in the world. Like I would love to send any of my cars to him even just to change the oil😂

[@annimacca8786]

i would too but its a long way to go from australia lol

[@julp7266]

Thanks for the tip Scotty. My car feels like it’s got 50 more horsepower now!

[@rodgeri2892]

after over a $1000 spent on toyota echo, i watched video on your channel how to properly clean fuel sensor, worked like a charm, saving me a few hundred more dollars replacing it, im stocked

[@seido3074]

these 143 people who dislike this video doesn't understand a bit about 50 years of experience of uncle Scotty, cause they must better at that. cross my finger, lol.

[@LITTLEBRAT775081]

u would be surprised because people that don't know what they don't know follow the first thing someone tells them without any research. there are some bad mistakes he makes just like anyone else .they dislike because they have seen something all of the lambs have not .

[@helmedim]

We just want the best for you guys

[@helmedim]

Joseph McDonnell THANK YOU

[@zumabilla]

Thank you, followed this and solved my idle issues on my 2002 Volvo S80 2.4 5-cylinder. Perfect

[@chriscarreon7779]

Love watching his vids! “ Scotty beam me up!” Lol

[@Fireship1]

Great quick tip Scotty. I do this to every pre owned car I buy. You'd be surprised how dirty a throttle body can get!

[@davidremillard4181]

Love your tips and ways of presenting! keep it up mate!

[@tyreej6387]

Had a young mechanic do this to my car I had so many issues and this helped!

[@1FastGXP]

CRC is my brand of choice as well. Great video Scotty! 👍

[@abandonthisfate2461]

CRC or Liquimoly for me, Cant fault either of them....so far. 3bond is really good for cleaning the intake manifold

[@cykablyat1466]

CRC is a great brand. Only ones that have available break cleaners that are safe for welding in auto parts stores (unless if I'm mistaken).

[@mr__No]

Except every car part now needs it's own special cleaning fluid... Rip off.

[@devincoble4993]

mrNo , Exactly. I always use CRC electronics cleaner works fine, I mean being the maf is exactly a electronic I figured. Not sure brake or carb cleaner is smart tho.

[@jonathanblake689]

+1Fast GXP For people that are not sponsored by CRC that would be stupid, you use what works. These two products are completely useless and horridly overpriced. CRC got their 5-56 and that is about the only thing they ever managed to get right but that said, 5-56 is without any doubt the most versatile oil there is on the market. I'd bet you anything you'd like that you could use 5-56 for both of these jobs and get the same result.

[@pinoyeh]

Great video for non-DIY'ers. Been doing this on an annual basis for both of my cars.

[@JonnyDIY]

Great Vid, Good Tips Scotty. Wow that Throttle Body was pretty Dang Clean! You should have seen mine when I cleaned it last! Don't think itd been cleaned in 220k Miles hahaha. So black and gummed/tarnished. Took the whole Throttle Body off to get it super Clean

[@nainy4]

I like the guy’s way of explaining. Full of life scotty.

[@michaelherbert8213]

The wire you showed on the maf sensor was the iat sensor. The maf sensor is inside the tube that you did spray down in. That's a dual sensor.

[@GlycerinZ]

yup some have the iat/maf combined into one

[@randomslasher9494]

Thank you Just did this on my 02 Es 300 190,000 Was filthy runs great Now!!!!!

[@rebkong]

SCOTTY KILLER YOU THE INTELLIGENT AMERICAN. IN THE OLD COUNTRY WE USING THE WINDEX.

[@Ylop46]

well he is originally Canadian, so gotta thanks O Canada first. ;)

[@duradim1]

iron sheik, where did you run from? A little American humor there.

[@rosaliorodriguez6508]

Love all your videos!!! Just so everyone knows, some cars don’t have a MAF sensor. My 2001 Camry 4 cyl doesn’t have one

[@johnc5872]

Hey Scotty love your videos. Question..besides those 2 things..and the air filter and cabin air filter...what are other simple things to do for better engine performance? Just bought a used jeep so trying to hit all easy points first.

[@pharaohnile867]

Fun video I watch this video and cleaned the throttle body on my Yukon . Then I peeled out in my driveway and almost took out my garage door . Thanks Scotty 🤣👍

[@bubbaruiz6743]

hey Mr.Kilmer would you recommend cleaning engine bay if so could you do an engine bay cleaning vid. tips and tricks ???

[@DonVerchi700as]

No

[@bigsparky8888]

Get some ORANGE CLEAN OR GOO REMOVER STUFF USING AN OLD PAINT BRUSH...OR...GO TO THE 99c STORE AND GET OVEN CLEANER SPRITZING IT ON...BE SURE TO STAY AWAY FROM ALL ELECTRICAL CONNECTORS...COVER THEM IF YOU MUST...THEN LET IT WORK...USING AS N OLD PAINT BRUSH TO GET THE HEAVIER STUFF...THEN SIMPLY HOSE IT OFF...IF YOU GET WATER INTO AN ELECTRICAL CONNECTOR...WD-40 DISPLACES WATER WITHOUT CONDUCTING ELECTRICITY...GOOD LUCK...

[@georgecrisci5440]

This guy's my favorite mechanic. So helpful

[@LoveMyKleeKai]

Hey Scotty, I hate wasting money on cleaners all the time but I'm a bit OCD and tend to overclean/waste lol. What intervals would you make this a habit of doing it in?

[@diabeticalien3584]

Hey I've been watching your vids for a while now, thanks for all the uploads! As a new driver this stuff is really useful!

[@souravbhattacharyya3392]

I love the phrase you tell everytime : "when I was a young mechanic"

[@theherbpuffer]

Man your videos have really helped me diagnose things and do little odd and ends to my Elantra. It's approaching 100,000 miles and things are starting to go out so I want to be able to do whatever I can myself.

[@jimfusco7546]

I went to the doctor last week for a cholesterol test. My female doctor said we should do a prostate check. She took some of the CRC and sprayed it in my butt, cleaned the whole area. 15 minutes of air dry. She checked it and said its all okay. She said in another 10 years, time for another recheck.

[@PK-zo8lx]

LOL.....it is for a MASS AIR FLOW SENSOR , not ASS AIR FLOW SENSOR!!! Good one Jim! made me laugh.

[@coiledsteel8344]

+P K ha ha! Was she hot? She can check my prostate ANY time - THAT will "wake" SOMETHING "up!"

[@coiledsteel8344]

+Michael Chevreaux 😆😗

[@MikeJones-jm5cs]

I caught on to that joke late 😄

[@joedollar6979]

P K ......hahajaja....maybe it stop all that back firing....!

[@polostyle7151]

something about the way scottys voice is.. makes it very easy to watch

[@PLATINUM2U]

My 03 Altima just threw a code P0507 would cleaning the throttle help?? Car still runs like a champ with 370k miles.

[@luisloks]

well carbon build up on the throttle body is listed as a cause for the code: www.yourmechanic.com/article/p0507-obd-ii-trouble-code-idle-control-system-rpm-higher-than-expected-by-spencer-clayton so cleaning the trottle would never hurt. its worth a shot as if even if that is not what is causing the code, its always good to keep them clean.

[@PLATINUM2U]

Ll Lock thank you so much.. really appreciate it.

[@PLATINUM2U]

cristian de la cruz what year sentra??

[@TheGregWallace]

When I clean the throttle body I like to use an old toothbrush along with the cleaner to help get the crud out. This helps with a sticky throttle the spray does and the toothbrush helps with the heavy crud.

[@lordbountifulitsme7919]

Hi, I like it a lot ‼️ Keep up the good job 👏🇳🇿

[@scottykilmer]

thanks for the support!

[@PhilAVega]

Scotty s cool 😎 Anyone who was turning wrenches since 60s is my friend. Scotty was even helping John Milner put a winning tune on his yellow coupe. Fastest car in the valley.

[@ny3ali]

Hey Scotty why don't you make video on how to clean the engine bay.

[@dylanpresnell5829]

Ali Amin Lol ChrisFix Fan?

[@stinkbandit]

He did all that while there was a hurricane blowing through. True professional. 1:35

[@PandaMan02]

i suggest removing the throttle body, lets you drain the gunk out instead of having to try and wipe anything away and you don't have to worry about it vapors/fluid going down to the engine, the vapors will prevent the engine from starting.

[@nanachnanach7643]

Do u have to disconnect the battery??

[@tistricky8340]

Would it be better to remove it, so you can get the backside of the plate?

[@MisterMooo]

Not neccesary, the aim is to clean around the edge of the butterfly valve so it closes properly.

[@tistricky8340]

I gotcha. Can you clean the EGR valve with that stuff, or is there specific EGR cleaner?

[@MisterMooo]

Same as throttle/carby cleaner

[@luisloks]

well, i would say it depends on how confident you are on your mechanical skills bro. if you feel that taking it out is not really that complicated then go for it. taking the whole throttle body will give you a better view, it would be easier to clean the unit overall and it will allow you to go deeper into the passage. Also since you are cleaning that area, you can kill 2 birds with 1 stone and clear EGR valve and any other valves around there. but if you are not that comfortable taking it out, just cleaning it from the outside without disassembly is ok but not as great as a good full clean. I always go for the full clean since my throttle body is not difficult to take out.

[@tistricky8340]

I'm thinking about taking it all the way off. Its never been cleaned, so if I'm gona take the time to do it, I want it sqeeky clean. Is there a gasket I need to be aware of?

[@Engineerboy100]

Good Job again Scotty, I'm getting better with my technique by watching you. I just did one on replacing the alternator in a Porsche turbo and I think I'm getting better. Still trying to improve tho lol

[@Rx330lexuslover]

Isn't it dangerous to stick ur finger thru the throttle ? I heard that if u try that on ur 08 Ford F-150 it can rip off ur finger right off!

[@zoneb609]

Well, that TB in the video is electronic.

[@oldtwinsna8347]

Yes, the electric motors on these plates have enough torque to split your finger into two and it does so very quickly, no time to react.

[@PongoXBongo]

Better to wrap the rag around a screwdriver and stick it in there instead of your finger. ;)

[@Executnr]

supposed to disconnect at least the neg battery cable

[@mumuspain2086]

I hear it's a bad idea to push with your finger on electronic throttle bodies. Only do this on the older mechanical ones. The electronic ones may need calibration if you do this. The solution to this problem would be to have a buddy turn the key to the on position and press the gas slowly to open the throttle, while the engine is not running so you can clean it.

[@olivi3339]

Hey, that's my blue MUSTANG! I had you change the oil/filter in it... it still runs!!

[@manuelnunez8239]

You are my favorite mechanic and that a big thing to say taking in count that my dad is a mechanic haha

[@kotaro1v995]

on some cars the throttle body is very sensitive and can damage position sensor in them sow due your research before opening the valve by hand.

[@johnclassified36]

Angel Barron saw another video that said the same thing

[@Jon-vz4jw]

Love the old Phillips stubby. Makes every hand wobble😂😂😂

[@mateog962]

When I close my eyes all I can hear is Rod Stewart the mechanic.

[@bigsparky8888]

Sounds just like him huh??!!!

[@apriljohnson762]

your the bestScotty, I like to work on my own cars, you have alot of wisdom thank you very much. I love Honest ppl

[@urmomsahoe1]

instead of tearing all that apart to get to the throttle you can just use seafoam. It also cleans the pistons as well.

[@robertb6362]

The issue is the gunk in the throttle body can make it harder to move the plate. Making the car kind of jump rather than slow smooth acceleration. I've had customers be told their transmission is about to give when really they just had a sticky throttle body.

[@tatoloco90]

Scotty your video saved me $1,000 bought a pick up thought the transmission was failing turns out it was the throttle body clogged thank you very much

[@elmo777]

I'm always terrified that plastic straws gonna shoot down into the intake.

[@youaregoingtolovethis]

Antonio LaVey Simply put a dab of crazy glue around the outside perimeter of the straw and it will never come out. You can also use a small bead of glue from a hot glue gun.

[@GlycerinZ]

I hold the straw while i spray the MAF

[@itis2182]

I work with crc products every day at work. The reason the straw comes out is because it wasn't inserted fully. You push and it clicks in halfway then you keep pushing harder until you feel a second click. I've gone through thousands of cans and never have the straw come out.

[@mrblueberry3463]

Antonio LaVey make sure it’s on there tight

[@teravolt6113]

Just remove the entire throttle body and cover the intake with a towel, then you won't have to worry.

[@CODzyzz]

Doing this on my camry and its nice to see the same 2GR-FE in the video :)

[@xxmangagirlxx]

Thank you scott

[@matthewcasilli4340]

Thanks for making your brilliant self-help videos