COMPLETE 2010-2015 3rd gen Prius Head Gasket replacement "how-to" step by step

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DO NOT TRY THIS IF YOU HAVE LITTLE MECHANICAL EXPERIENCE
YOU MAY DAMAGE ENGINE
this is the complete how to DIY head gasket replacement video
WATCH EVERY STEP (no skipping)
another MORE DETAILED video is on its way
it will explain every tool needed (available from us)
for questions or advice 209-305-1672

[@caseypage2]

Thanks for making this. I’ve never changed a head gasket before or taken a motor apart. I followed the video and was able to fix my 2012 Prius V where the head gasket failed. It’s running great now. I contributed to the beer fund. Thank you.

[@toyotacamry1239]

How long did it take u

[@caseypage2]

@@toyotacamry1239 I worked on it 3 different days. First day removing everything up to the timing cover (2-3 hours) - Second day removing timing covers, cam covers, and head, then cleaning all of the parts (3-4 hours) - Third day was reassembly, I took my time to get it right. (5-6 hours). I had fun doing it all. A battery operated right angle right angle ratchet like the one being used in the vehicle was a must have for me, made things much easier.

[@toyotacamry1239]

@@caseypage2 oh nice thats not bad So what is the right angle ratchet ?

[@ingalway]

Hi. Are you a total novice on engine repair/car maintenance or do you have some experience?

[@caseypage2]

@@ingalway I just watch youtube and figure out how to repair stuff myself. I've changed water pumps, starters, alternators, motor mounts, ujoints, shocks/struts, ball joints, etc... but I've never torn an engine down like that before. If I was a total novice having never changed any parts on a car, I don't know if I'd try this myself.

[@aptpupil]

These guys are great and very helpful. Couple notes for newbies... Get a fel pro gasket kit from O'Reilly. $200? Get new head bolts. $50 Get new timing chain tensioner. $50 Get coolant, 2 gallons Get oil Might want to replace water pump at the same time $320 from stealership. Local stealership wanted $5k+ to do this job. Most shops just wouldn't do it, or wanted to replace entire engine. I did it because of an error code for misfire on cylinder 1. Check Chris Fix video on how to diagnose if you have coolant leak. After I replaced head gasket I had P0016 error because timing chain jumped. Sounded fine, but code kept coming back. Realized I should have replaced the tensioner after rewatching this video. Was able to move chain by loosening cams and moving chain one link. Replaced tensioner. Problem appears to be solved. Hope it helps.

[@alnascar97]

I just did mine and think the chain jumped as well. How did you realign it without removing the timing chain cover

[@alnascar97]

I see you loosened the cams. Will try that

[@aptpupil]

@@alnascar97took cover off and loosened the camshafts. Tilted them up and was able to get chain loose enough to move it one link. Good luck. Replace tensioner

[@alnascar97]

I had to remove the timing chain cover. The repair manual helps allot as it states clearly to rotate Engine counter clockwise and also has measurements to check chain wear from stretching. The other point not stated in any videos is the painted chain links only line up every 70 crankshaft revolutions. So although it may appear like the chain marks are off it takes many turns to bring the painted links back to the starting point

[@goneviral6037]

@@alnascar97 what repair manual did you use? Where can I buy it? Thanks

[@shabeermahar5898]

I am a retired Toyota technician. I just ran into your this video. You guys are very thorough, and I like the sequence of taken the head a part . Keep up the good 👍 work ❤️

[@jalendudley7260]

This guy is a life saver!! I was stuck on the side of the road with a popped tire with no idea what to do and Walter here saw me and helped me get and install a new tire. A real awesome dude with and aspiring story. Keep inspiring others man!!

[@midris5741]

I both H Hh

[@Thathustlebus]

What are you babbling bout?

[@bumpee978]

These guys are what you call professionals amazing they did this in what was 45minutes to a hour.

[@michaelblosser2455]

Hands down the best HOW TO I've ever seen! Others spend 10 minutes explaining in excruciating detail which way to loosen a bolt! I know that...just show me what needs to come off!

[@gasketmasters]

Yup

[@kalinovskiy]

Great video! Gave me the confidence that I could do it. Some things I wish this video mentioned. 1. DO NOT MIX UP THE ROCKERS/STEM CAPS/HYDRAULIC LASH ADJUSTERS!!! Keep them all labeled and return them to the same spot you remove them from, in the head, on the valve after machine shop, and do the same with your head bolts if you decide to reuse them. Especially in high mileage engines those stem caps and rockers wear into their spot and become specific. "might" not work best in a different spot if the valve clearance is too much off. It will still run but you might have a slight clacking or ticking sound when its all done.

[@JohnDiMartino]

That’s standard engine disassembly protocol…. probably why it wasn’t mentioned. If your a beginner,the factory service manual and read8ng the areas you will to working can be worth it’s weight in gold . For engines we don’t do a lot of simply use cardboard box scraps and a black sharpie to mark and place bolts,tubes,pushrods and use egg cartons for the rockers and valve poppets,

[@kalinovskiy]

@@JohnDiMartino You are right, I should have totally read the shop manual before. I disassembled after watching this video thinking that looked easy enough, then realized that I had too many questions this video wasn't giving me answers to, so that is when I read the shop manual. I reassembled after reading. I mean it works and drives great but there is a very faint click/clack that mostly goes away when the engine heats up. Don't feel like taking things apart again to fix that, so it will have to do.

[@wespeters8412]

@@JohnDiMartino I took the rockers off without labeling. Is there any way to get a hold of the assembly manual so I can find the correct order to put them back on?

[@wed3k]

Valve clearance with a hydraulic adjuster? There's a first for me

[@alexandriah5928]

This video saved me $4400 in labor. Thank you Gasket Masters. May your KZbin channel and careers be blessed. Also, thanks for the tips along the way. 😉 THANK YOU!!!

[@gasketmasters]

Awesome. Thank you.

[@JustMe-ld2cu]

Guys be careful!!! I own a shop, a hoist and tools better than the one he recommends and trust me he’s skipping steps that are obvious steps for him but not for DIYers. It takes a lot longer than it seems and is trickier than it seems. Another tip: keep nuts, bolts and small pieces in marked cans or cups and save yourself hours. Also wear gloves so that those stupid hose clamps don’t carve your hands and fingers.

[@stevehicks6145]

This is great video, but you’re right. There are several I noted after doing this as a newbie: the engine mount, he starts on the engine mount bracket** but never shows or instructs to put the mounting block back on. Silicone on the timing chain cover… don’t fucking do what I did and follow this video before having the timing chain done. They assume your timing chain will just line up on those marks, but never offer up “if it doesn’t, do X. For anyone struggling with getting that to align, just loosen the 12mm bolt with the paper towel holding the cam in place and then take a 14mm and slightly turn until the pulley marks/ top dead center merry up with the chain markings. As a result the silicone dried on my timing chain cover and I had to scrape it all off and start again- what a pita. There were definitely a lot of gotchas. They said silicone getting into bolt holes don’t matter, not true if it dries before you get your bolts in- it makes it a pain to get bolts into bolt holes with dry silicon. I don’t think they went over exhaust gasket when reassembling the manifold. I forgot it. A lot of good stuff in this video- between this video and several others I got through it and the enginer started. Just wanted to provide some fair warning to anyone trying to tackle.

[@69Gooose]

They replaced my Prius head gasket and were extremely fast! I was reluctant because I thought the noise could be due to a combination of spark plug/ ignition coil/ and dirty EGR. After txting their number for advice they said it’s the head gasket, without any hesitation. I took it into their shop and sure enough, head gasket was shot and leaking coolant. So if you’re a Prius owner, the moment you start noticing a loss of coolant and hear an occasional engine knock... replace your head gasket! Luckily I caught this in the early stages. Thanks gasket masters! 10/10 would definitely recommend their services. Unfortunately, it doesn’t seem like any Prius Gen 3 is safe from this notorious problem. I’m sitting around 160k miles and this is the first issue I’ve had with my car. Lastly, I should mention that their services are extremely affordable!!

[@00O000OO]

What year gen 3 are you?

[@ophrasbankaccount7716]

What’s was the cost

[@oliveradams4463]

What was the cost?

[@richardchan2599]

What the pri e around?

[@dreamercreep2124]

A have them a call a couple months ago they actually answered or called me bk . Don’t remember . . They r cheaper than a dealership. I already knew it was my head gasket. But was hoping they would say diff.. I work on all my cars dads a mechanic. But that shit is a lot of work u do need a space & time & always have the right tools or u r going to b driving back & forth to AutoZone & oreilleys .lol I just put headgasket sealant . I was broke & needed car to make $ I’m at 10,000 miles after sealant it just started knowing. Rattle again. Will b trying to do it ourselfs. But if we have no time fuck it . I’ll pay him.. I found another mobile mechanic. At $100 more than them said he can do it in a day. Will see..

[@Lekosa1000]

This video is absolutely great! I would say before you start the process disconnect the battery and High Voltage system on your Prius.

[@CapnBio]

The most detailed explanation I've seen. Literally tells me everything and all the steps needed to get it done

[@rvalentinjr3182]

It has been 2 years today (8 OCT 2021), since I fixed my 2010 Prius from the bell of this wonderful video. I have never stripped down an engine to replace a blown head gasket. When I got to the block, the #1 cylinder rod was bent. I was in communication with you guys and received a couple of parts to help fix my Prius. After giving the keys to my daughter, she still driving the car 2 years later. Thank you once again. God Bless!🙏🏾

[@noahkuhn1336]

Did you fix the bent rob?

[@fortunatocostillavargas7976]

@@noahkuhn1336 I think he did when he stated that his daughter has been driving it for 2 years since. It helps Gold to read most if not all comments since there are always handy tips from other's experiences overlooked by these videos. Have a nice day!

[@noahkuhn1336]

@@fortunatocostillavargas7976I’m not reading almost 500 comments 🤣 get bent

[@edgalang]

After scouring the internet, this video is what finally sold me to use these guys! Called, and after 1 ring, Sarah was able to setup a mobile appointment 3 days from now.

[@wizwiz-pr7jg]

Changed prius head gasket with basic mechanic skills with this video. You guys are awesome to put this together and it be so detailed. thank you!

[@misscuterthanyouable]

Used this video to help me replace the head gasket on my Prius. Very detailed and helped me ton. Thanks so much for the video. You guys are awesome.

[@danielcruzrodriguez1444]

Did you send your head to a machine shop?

[@munirfeyisel1022]

Hello, I don't have enough word to say thank you 10k times!!!!!!!! You save my life, I don't have enough money to get fixed and I ended up doing it myself!! Thank you 10k times!!!!!!

[@epoxywerx]

I added to the beer and pizza fund! This awesome video walked me through the whole process of replacing my head gasket in my 2011 Prius. One thing I would definitely add to this video is that you want to make sure to clean the egr pipe, egr cooler and intake manifold. I feel like those parts being gunned up are what is causing these things to blow. Adding an oil catch can solves the gum up issue from what I have read, so I went ahead and added one of those as well by following the nutz about bolts tutorial. Thanks again guys!

[@grapeknutz]

being a retired mechanic I real enjoy a very professional techs do this job!

[@springer-qb4dv]

Awesome video - god send for anyone attempting DIY head gasket replacement. The tips for securing timing chain and gear position during disassembly is fantastic. Thank you! One thing I would add is that you don't need special E8 torx socket to remove EGR cooler. You can remove front stud using 6mm socket and rear three studs don't need to be removed. Just remove the 12mm nuts. Everything went smoothly, and even replacing bent cylinder #1 rod wasn't bad. Only thing that really got screwed up was putting back the motor mount. Bolts used in Toyota motor mount frame bracket are rubbish!! It cross threads so easily and ruins the threads.

[@SnocashMC]

I’m having trouble understanding your tip. I have the three nuts removed (2 on the pipe that goes to the exhaust and one that holds the lower arm to the block) I removed the stud in the front with a 6 mm but I can’t get the egr out of the way, the bottom stud is stopping me from sliding it out of the exhaust

[@metrork1]

@@SnocashMC I just used a hack saw and just cut the bottom flange of the EGR. No more problem with the hard to get at bolt.

[@charvakkarpe]

@@metrork1 I spent an hour getting that lower stud out for EGR cleaning. I was wondering if I can just skip reinstalling it. I guess I will, it's not worth the trouble.

[@metrork1]

@@charvakkarpe I eliminated that bolt situation all together. Yes, leave it out. I did and 4 years latter, no problem.

[@jamesgoodine]

All I can say is you guys are the best I finally tore into my 2012. I was so apprehensive about the head bolts that the car became a lawn ornament for almost 2 years. Anyway necessity made me man up and get a couple sockets I didn’t have (triple square and internal torx). Cleaned up the garage and reorganized my work bench at home and tore into it. I think I had more time in cleaning / organizing to prepare for surgery than I did tearing it down. Gotta run by O’rileys after work and order my gasket kit and head bolts!! I’ll be donating to your beer / pizza fund you saved me a boat load of cash!!!

[@sbramel93]

Thank you so much for helping me replace the head gasket on my 220k mile 2012 Prius V. I used this in addition to the Toyota service manual. I got the engine seal kit from Toyota with the head gasket and all engine seals. It was a pain to do this job and took me 61 hours, but it’s done right. Sending $20 to you guys for the pizza & beer fund. Cheers! EDIT: do you guys have Venmo?

[@scotthill966]

This video was hands down the best diy video I have seen on KZbin. I can't thank you guys enough. I do most all of my own auto repairs. I just finished replacing the motor in my daughter's Ford Ranger 4.0L which suuucckked!! I have swapped motors in my Colorado, I've replaced head gaskets in Pontiacs etc. We have had this Prius about two months and I was very anxious about doing this. I started it Thursday evening and took a couple days off due to heavy rain and not having a shop to work in. I just finished it this evening and it runs great!!! Thank you guys.

[@danielcruzrodriguez1444]

Did you take your head to a machine shop for inspection?

[@ikew3150]

@@danielcruzrodriguez1444 I didn’t. But checked it myself.

[@unclejay9205]

God bless you guys. I did 2 prius already. There is no way i would of been able to do it without this channel. My brother wrecked his so he's getting another one. So i might do a 3rd.

[@AL-RCjunkie]

My 2011 Prius recently started with the dreaded, "morning rattle" nonsense- a telltale sign my head gasket needs replacing. Just flipped 200k on the odometer and I can't justify spending 1500-2000 bucks having it replaced at a shop. I've got exp DIYing car repairs-brakes, bearings, etc. But anything under the valve covers terrify me. This video might have inspired me, though. At least it's made this task seem a little less terrifying, for sure. Thanks for putting it together so well. The video-and the motor.

[@Retro.Nostalgia]

Thank you so much for this!! its nice just to watch someone else now I feel confident for my next 3g prius head gasket

[@mmoon1860]

I wish we have some engineers like you guy’s here in UK I need my car head gasket done but I don’t trust any garages here to do this job without the destroying the whole engine!! Great jobs guy’s 👍

[@AmsYourRave]

Using this to help me with changing my own head gasket because I can't afford a professional atm. But this video is so detailed I think I can handle it all on my own. I have the tools and everything because my partner used to work on cars himself.

[@Megacatares]

I have worked on cars for a long time, all kinds of jobs. My beloved prius at 250k got a cylinder 2 head gasket leak (confirmed with bore scope cam). I wanted to do the job myself (as always) but also wanted to space out and not think while doing it. Well boy was this video helpful for that venture. The background music was great as well. I am very appreciative of this video. Do you all have a paypal or something that I can throw some bucks to? I think this is a great video and it deserves that recognition. I also used the felpro head gasket per your review, I also installed a catch can setup/egr/intake manifold system cleaned - thank you all so much and take care.

[@MateoJFR]

My mechanic wants $4500 for this job! What the hell? This looks tedious, but nothing strenuous. All for a $200 part. Thankyou for the easy, clear, step-by-step instructional. You’re literally saving me thousands.

[@BlackAssCrum]

Don’t pay $200 for the head gasket.

[@chayan1456]

I just replaced my 2010 head gasket, and just finished it, these guys were awwwsooome, it was hectic as it was my first time ever opening the head, I had to go back and connect the coolant temp sensor on the head, but I learned, thnk u guys so much

[@gasketmasters]

You’re welcome.

[@chriswinslet6696]

I'm a retired Toyota tech. I love the pace of your video! You're thorough and efficient.

[@jakemarney7773]

Awesome video thank u helped me out 2011 Prius misfire #2 replaced gasket by watching this vid took 1 day very helpful

[@Alan-gz1kx]

Not sure if I want to tackle this myself or not (not a skill issue, more time... never done something this 'deep' before, but I'm very mechanically savvy and nothing done here worries me much), but I have *really* enjoyed your video. It is very through.

[@PilotSteak]

SERIOUSLY A Lifesaver! I started having the weird raddle issue, and Immediately took it to a shop. "We don't work on Hybrids, and can't diagnose", the Dealer "It'll be $4500 plus tax", and calling prolly 20 other shops that don't work on Priuses. After talking with a friend, "I'll do it myself" Get on KZbin and THIS was the first video that popped up. OH! These guys have a location in My area! Call, and a couple days later he was already going to be in my area! What I expected would be a Multi-day repair (Toyota Shop said 19 Hours of shop time) was done in a few hours. Loving the quick service, and YES, you'll get more work down the road from me! Thank-you Again!!! (Too bad I can't say Love to this video, cause it DESERVES IT)

[@channel-hm3kz]

Just wanted to tell you guys thanks! I'm a seasoned mechanic, but it's always nice to have a good video to follow. Once i got my car all buttoned up, I was confident it was done right! Agan, thank you guys for the help!

[@GoddessALove]

I love how detailed you are! I’m def gonna use your video while doing my head gasket! Thank you!! 💖💖💖

[@TimZ007]

For those who suspect a head gasket and are getting a misfire on start up after sitting. Usually its worse after sitting longer. You can remove the oring from the coolant overflow tank which de pressurizes the system. If you misfire goes away to clears up a lot you can bet you need a head gasket. You can drive it like this for a while especially in cool weather. You may have to add water daily if you drive hard and coolant boils out with it not being sealed system like this. I drove mine 2 months like this but it started misfiring again and I did the gasket myself. I used honda bond for the sealer and reused every gasket but the head gasket and head bolts. Im 50k miles with no issues on it so far. I do think it my seep some where the tensioner is from lack of replacing the gasket but no drips.

[@foyjamez]

that's impressive.

[@ahmadmanawi2879]

Which o ring do you remove? Just bought a 2010 and had bad vibration after it sat for over 24hrs.

[@MrPicoli]

I did mine 4 years ago .didn't changed the bolts and I guess that's why I'll have to do it again tomorrow after 90k miles...

[@skorpyo331]

Omg this was awesome. Doin intake cleaning tomorrow lol. After watchin this vid im confident now in becoming a dentist.

[@leifhietala8074]

Wow, that is a comprehensive vid. Clearly you guys have done a bunch of these; you make it look easy. It's pretty obvious to me that if you're going to get that far into the engine, now is definitely THE time to do a lot of stuff you might have been putting off: plugs (obviously), coil packs maybe, thermostat, water pump, etc. If you're going to tear into the car, make it count.

[@lowerbuncombecoachworks3384]

Outstanding. This has to be one of the most concise and clear youtube videos I have ever seen. Bravo guys, I will definitely be contributing to the beer and pizza fund!

[@StefanSteinerWA]

The only thing missing appears to be the torque settings for the head bolts and any other bolt that needs a specific torque. I plan to do this one day and I imagine I will be able to find all the needing settings. This is just the easy stuff anyway but love how the video covers the difficult things.

[@SidewaysGts]

FWIW the head bolts on this prius are torque to angle. If i recall properly, you torque the head bolts to 36 foot pounds in sequence, and then tighten them 90 degrees in sequence, and then a final pass with an additional 45 degrees. Definitely double check before attempting- but thats the general idea.

[@gp992]

Hey thanks guys for making this video. I was able to successfully replace the head gasket on my lexus ct200h! Car runs great, no problems. I went the extra mile on a few other things as well. P.s. egr is way easier to remove/install if valve cover is off.

[@jonbaugher7919]

Best video out there on this job. Was able to get my Lexus CT 200h back on the road using this video and the repair manual as guides. Only difference was I used a 10 mm bi-hexagon for the head bolts. Contribution made to the beer fund! Thanks!

[@NoGasWelcomeAboard]

5/01/2024 - Working on job right now! Instructions in this video and pause/rewind YT functions has been invaluable. Thank you Gasket Masters!! This was my first day and made it to 10 min point in video. That included getting organized & cleaning the EGR/Cooler/intake manifold, which were packed with black goo. At 250k miles they were filthy! Am using two full size folding tables to lay out parts in careful order as they are removed. Another smaller one holds my tools. Being organized is the key to success with DIY project like this. I purchased Fel-Pro PT-1 kit and new head bolts off Amazon before starting this job. Won’t replace water pump, chain tensioner or other parts unless they look bad. Tomorrow will be big reveal! Hopefully no obvious damage to pistons 🤞. Due to mileage, may take head to Machine Shop for professional attention. But that depends on how everything looks when it comes off tomorrow. Wish me luck…

[@helpfulfriend9713]

How’d it go? Looking to start mine in a few days

[@tommalschaert8482]

How did it go?

[@cubul32]

Fantastic tutorial. I can't like this enough. Thank you.

[@nasrullahmahmoodi677]

I did more than 5 Prius head gasket replacement myself after watching your video, it took me form 3 months to even 2 days for each one, depends on the car issue and the time I dedicated to work. But your video is dust of gold, thank you so much for sharing your knowledge for free! You are the man; God bless you guys!

[@gasketmasters]

Good. Maybe you can be a GM rep

[@jeffwaknitz2410]

Did you get the heads machined or just inspect for any issues?

[@nasrullahmahmoodi677]

@@jeffwaknitz2410 It is better to always check the head for warpage, and have a machine shop surface the head, check the valve seals, and inspect for any cracks. However, as it was my first time and my Prius had just started leaking coolant and rattling, I was sure it wasn't that bad. I just cleaned it, put in the new head gasket, and tightened it. I followed all the sequences and torque specs when removing and reinstalling the head. The car has been running for almost 2 years with more than 20k miles since the head gasket replacement. In my opinion, it's important to do it correctly. I checked the head valve and warpage myself, cleaned the EGR and intake manifold, checked the water pump and thermostat, and changed the timing chain tensioner. Since mine was almost at 200k miles, I also replaced the timing chain and two gears (not the big sprocket) and the timing chain guides. Since then, I've worked on many other cars, and they are all working very well. I advise changing the oil every 3k miles and always monitoring the coolant level. By doing this, you'll avoid any issues with the Prius engine.

[@thomasreffle8313]

These are very good technically and are quite kind to teach everyone. Obviously, they have done this many times. Well done.

[@riceburner4747]

Taxi engine bays are pretty clean AND engine was. Looks like they changed oil often. U guys ate awsome. U make it look so easy but I know its not.

[@joesautosales8448]

When you put the tensioner back in, do you have to “unload” it? I saw you had a process to push the plunger back and then kind of hold it shut. Does it unload automatically? Great video. So much detail!

[@joesautosales8448]

So just FYI I got it all together and slowly cranked clockwise and you can see the little hook just barely from the top and it engaged. For those, like me, who had no idea haha.

[@bobrainy5324]

So what is the answer? What’s the process to install the tensioner? Do you unhook it or not? Thank you.

[@Adam-oo7tn]

Really helpful DIY for those who aren’t mechanics!! Thanks a lot.

[@joharescrz]

Thanks Gasketmasters! Took me two weeks waiting for parts and machine shop but it's done! Couldn't have done it without your video.

[@markconley9279]

Straight to the point, step by step. I wish all how to vids were like this. 👍

[@HGEntertainmentTV1]

Thanks. I just replace mine, and it solve my problem. Huge saving...🙏

[@danielcruzrodriguez1444]

Did you have to take your head to the machine shop?

[@shirleybender]

Thank you so much!!! VERY HELPFUL! We start soon with our Prius and I want to be able to HELP my husband.

[@NoSuffix]

Great video! I don't need to do this yet but it's good to realize that I can do it myself if it's ever needed one day.

[@kashkaaniaspen5799]

I wish there was such thing as an honest mechanic in my area.

[@bobrainy5324]

I forgot to hook up my pcv hose. It started, made a horrible rattling noise and stalled. I almost had a panic attack, What a horrible feeling. I can tell these guys got that same horrible feeling thinking they ruined and engine, when it was just a hose not hooked up. . lol Thank you for the video!

[@ZiRoman78]

Thank you guys, I fixed my Lexus CT200h

[@jeremyturner2082]

Thanks this is a great video. I’m a honda tech and just wanted a visual of the process. Video did a great job and definitely feel more comfortable digging into the Prius next week.

[@mohammedshafiq4053]

Mate i watch your video and i done headgaskit on car that was awsome to do my car run nice and smooth thanks for that video i am very happy to work on my own car and save money very nice bro thanks

[@kluskurs]

Thank you for making this video. It makes it so much easier. You are a godsend.

[@bobking8415]

Absolutely fantastic video! I would consider my automotive skills to be intermediate and have never attempted a project of this size. Your video was easy to follow! New head gasket is in my 2011 Prius... it fired up and has been running smooth for 6 weeks now without any oil leaks or issues. You guys are incredible! Thanks for creating this video!

[@marcoserbach3848]

My 2013 start to little misfiring on cylinder 1 at 275k miles... I think it's time to a new gasket! I'm used to fix european shit so I'll give a shot changing that gasket!

[@michaelarndt3874]

WARNING! This vehicle contains a boobytrap that can add DAYS to your repair. The 17 cam hold-down bolts with a gold color are Torque To Yield (TTY) and should not be reused because there is about a 50% chance one will break off in the engine. None of the manuals mention this and none of the rebuild kits include them - we had to order them through a Toyota dealership. If you don't already own a bolt extractor, get one before this stage of the repair.

[@musclekingmedia]

Thanks for the heads up. Doing one of these jobs on Monday and I’ll be sure to add that

[@speedyrepaircoinc.8893]

your guys the best we keep watching your KZbin thanks

[@edwinpitman8832]

Great tutorial. Was a tremendous help replaceing my head gasket. Tahnks!

[@mattaitchey4917]

thanks for this video it has been a life saver!! :) .. at 297km my engine inside the rocker cover is FILTHY compared to this, so much varnish! i can not understand how this taxi engine can still be so clean

[@shanemellon9693]

Thank you for this!! And thank you for the beer fund def giving to it 🤙🤙

[@MichaelChanslor]

Thanks for all the videos on Gen 3 Prius - You guys are amazing!

[@jayklarquist7912]

Excellent and to the point demonstration.

[@JUNJUN-lw2vr]

You guys just knocked that out with a quickness.

[@Zt3v3]

NIce video. I've got a CT200H Lexus in the lineup that needs a head gasket and this is a great "how to" for that one too.

[@wannafly34]

What a great video! I have a 2010 and a 2013 - good to have if (or probably more like when) I have to do this job on either of them!

[@PrinceMeng-v2w]

You describe every detail, like it. Could you make a video every Toyota engine?

[@subydenae712]

How do you know if you can get away with just replacing the head gasket or if the problem has gone on too long?

[@scottxiong5844]

Nice video recording! Appreciate the work guys! Sending some tip your way ;)!

[@gasketmasters]

Thank you, Scott. All of us got taco truck for lunch. ☺️☺️☺️

[@bathvanityexperts]

Just found the channel, subbed and am likely going to have the guys put a new motor in a family friends ‘15 Prius soon. She drove it 250k miles in 7.5 years and a head gasket leak seized the engine and bent a rod. The Toyota dealership in Roseville, Ca is a rip off.

[@madelinestrunk3475]

How essential is replacing the O Rings in the timing cover portion? And do you buy the Toyota part o rings, or would harbor freight O rings work? My husband is almost complete with the job thanks to your video and help!

[@PhoRunner]

get OEM o rings, not harbor freight. Or get a gasket kit which comes with the proper O rings

[@chrisspanyer1525]

Great video. That must have been a pour and go sealer. The other type won’t clog up engine or radiator blue devils type that’s more involved with having to flush cooling system first and remove thermostat it’s basically liquid glass. It turns to glass when it encounters hot surface. The stuff you pulled off headgasket was a goo. Glad I didn’t use that type. Chris fix has a good video on headgasket sealers. Thanks again for the great video

[@natividadangulo]

Thanks for the video! Used a lot of your tips and tricks fixing my Prius. Definitely made it go by quicker.

[@coinzzz7991]

Ether your chain tensioner doesn’t have as much resistance as mine or your finger strength is impressive. Thanks for the vid.

[@gasketmasters]

Muscle memory.

[@deepakpandey2999]

Tomorrow i have to remove the gaskit for this model thanks for the tips😊

[@tomcam77]

You guys are awesome 😎. Everyone that watched should buy y’all a six pack. I will.

[@radioactivelight]

Best tutorial for this I’ve seen Well done My only complaint is the repetitive music, it’s not a deal breaker but….. Maybe pick 5 background music selections and rotate them at intervals that coincide with individual steps in the process What can I say, it’s the internet…. everyone has one! (or is one, lol) Keep up the good work! BTW I produce a long running reality TV show on the World Fishing Network Our show is in its 16th season

[@hectorserrato1422]

Great video! Used it to change the head gasket on my Prius V 2013 with my dad but now we can't get it to start! And keep getting a U0100 code that wasn't there before, any advice as to maybe why??

[@bobheath7110]

Great video and information. Really is quite helpful! Questions on the gaskets and the gasket sealer. I noticed in the video that you don't use sealer on the fel-pro gasket between cylinder head subassembly and the block. I also noticed that you only used the permatex gasket maker and no gasket between cylinder head subassembly and the valve cover. In reading thru the service manual, it seems to call for both gaskets and sealer in the reassembly. I figure there's a good reason you guys don't. would you mind explaining? Starting a head gasket replacement next weekend and gathering everything needed for the job.

[@kjohnston06]

I had the same question, hoping to get some clarity on it

[@victormartinez151]

What is the extact model engine you used. I had my engine replace but blew a gead gasket and was using this video to help fix but now my engine is a different model then my acutal prius but this Engine matches my engine perfectly.

[@mmichaud08]

Extremely helpful video but a lot can go wrong like you can break your dipstick tube off in the engine block. I am very experienced. Took me about 2 weeks to prep and get everything just right to put back together and wait for the engine back from the shop. You should clean your intake and your egr as well.

[@nickregan2874]

One day I’ll use this video.awesome.

[@N7492]

Excellent video! You guys make it look easy.

[@burrofilemon1823]

did you Unhook the chain tensioner before you installed it ?

[@roel209ful]

Holy crap !!! I don't own one but wow that's alot to take apart. Thank God for your video .... do you have a head gasket video for a 2009 Chrysler Aspen ? 5.7 ltr Hemi ?

[@gasketmasters]

We have a hemi posted

[@ProductReviews4you]

Why dont you become famous like other KZbinr ? Your video really good.

[@skytiger6671]

I saw this 2 years ago, my head was 2k out so I put it back on and going great 30k later

[@billhopkins9681]

Just spoke to Jack at GasketMasters. Incredible, great advice and will definitely reach out to if I need any parts or advice on my upcoming head gasket install.

[@jorgeolvera8930]

So once every thing is installed. Do I first engage the tensioner with the paper towels locking the cams or remove the paper towels, then engage the tensioner? Great vid by the way

[@Keeping-It-Real-55]

wow pretty incredible.... I can see you've done a few of these. How much do you charge for this job? 2010 head gasket replacement 2010 prius?

[@FlockingmMollifordsonite]

If replacing the timing chain assembly, what kit do you recommend? Again, great video. Hope you and the guys got a good lunch with the money I sent a while back.

[@nickd3979]

In the middle of this job right now. Is it crucial to note which order the stem caps and hydraulic lifters are in before removing them? The guy at the machine shop removed all of them and stuck in a bag.

[@troelsoxenvad]

Is it normal than when installing the camshaft housing on the head, it doesn't drop all the way down in front until the 12 mm bolts are tightened? It seems like the springs on the valves need to be compressed a little to close the gap. I haven't applied the silicone yet, wanted to make sure I did it right first.

[@sbramel93]

Yes this is normal and it took me some wasted time to realize this. I had applied the gasket sealer and placed the camshaft housing on the head and wondered why the back was on flat but the front had a large gap. I had to scrape off my new gasket sealer the next day after stopping to do more research. That took about 2 hours, way longer than the old stuff took to get off. To summarize, as long as your camshaft housing is on the back alignment pins on the head, it will drop down as you evenly tighten the gold 12mm bolts.