How To Replace Subaru Leaking Headgaskets SOHC EJ25

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  • Опубліковано 22 лют 2018
  • Buy Gates timing belt Kit & Water Pump here: nvauto.ca/gates-racing-timing-...
    Buy Genuine Subaru HeadGaskets here: amzn.to/2GCmqRG
    In this how to video we cover off how to remove your Subaru 2.5L EJ25 SOHC Impreza Forester Legacy Outback cylinder heads and replace the leaking headgaskets and make sure the timing is correct.
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КОМЕНТАРІ • 1,5 тис.

  • @speedacademy
    @speedacademy  6 років тому +199

    Replacing the head stud bolts is a very debated topic but according to Subaru's service information, it does not specify new head bolts as part of a head gasket repair job. But it does state that the final tightening of these bolts must not exceed the specified number of degrees for each step. Doing so could cause one of these bolts to reach its yield point, possibly permanently stretching and damaging it.
    There is more information here: mdhmotors.com/what-are-torque-to-yield-head-bolts/
    Really you should always inspect your bolts and holes and use your discretion. If there's any doubt, replace the bolts.

    • @beautybyemma96
      @beautybyemma96 6 років тому

      Speed Academy n

    • @FoxMacLeod2501
      @FoxMacLeod2501 6 років тому +12

      Depending on the manufacturer and application, torquing to yield could mean just dipping into elastic deformation, or going straight into plastic deformation territory, on one-time-use applications. I believe Subaru has a length specification for the head bolts; if stretched beyond that distance, it's been stretched to the point of plastic deformation and absolutely must be replaced. Personally, I always replace any TTY bolts that are this much work to get to, just to be on the safe side, unless I have a length spec from the manufacturer and can verify they're still short enough with my micrometer. In any case, I would be very hesitant to reuse head bolts more than two or maybe three times on an engine that's prone to blowing head gaskets.

    • @521CID
      @521CID 6 років тому +4

      Speed Academy Could you help me out with something. My 2010 outback doesn't show the typical signs of a bad head gasket, no white steam out of the exhaust, no bubbles in coolant. It acts like a bad thermostat, won't circulate the coolant, cold lower rad hose, hot upper hose, blow coolant everywhere once it heats up, I replaced the thermostat, the water pump and the radiator, no luck. I'm trying not to except that the head gaskets are bad, in your expert opinion on subys, are my head gaskets bad? Thanks guy's

    • @mb4lunch
      @mb4lunch 6 років тому +1

      I never replace them. Never had a problem.

    • @2afun245
      @2afun245 6 років тому

      There not torqued to yield

  • @Zapablast05
    @Zapablast05 5 років тому +184

    This guy would make an excellent instructor because of his level of clarity of instruction. And he's got a mellow tone which makes this easy to follow without watching.

    • @curtisboswell2619
      @curtisboswell2619 3 роки тому +3

      Agree. He communicates in an unhurried, yet concise, detailed manner. I wish more instructors had this quality.

  • @leifhietala8074
    @leifhietala8074 6 років тому +520

    Clear, comprehensive vids like this make me want to go to the junkyard, pull some abandoned motor, and wrench it back to good running condition. Guys like Nam make it look easy.

    • @eksine
      @eksine 5 років тому +8

      thats how u stay poor

    • @oodles86
      @oodles86 5 років тому +3

      @@eksine what would you do

    • @sephiros9883
      @sephiros9883 4 роки тому +3

      That's exactly that though, he makes it LOOK easy :D

    • @nimnestl
      @nimnestl 4 роки тому +9

      Makes me want to NEVER buy a Subaru.

    • @wyattoutlaw2370
      @wyattoutlaw2370 4 роки тому +1

      Yeah i find it interesting..i wouldnt mind stripping / rebuilding an engine like this one day.

  • @flesrouytsacdaorb
    @flesrouytsacdaorb 5 років тому +284

    one of the best videos i’ve seen in a long time. logical, technical, no bullshit rambling on or stupid music. thank you

    • @brentkelly9864
      @brentkelly9864 3 роки тому +3

      For real. The content across this entire channel is top-notch quality, and I'm immensely grateful for it.

    • @LockedInWithLovebirds
      @LockedInWithLovebirds 3 роки тому +1

      Yea this is a great watch. Great job. Thanks.

    • @metatechnologist
      @metatechnologist Рік тому

      Dang yes. Best I've seen no joke.

    • @erikg.4217
      @erikg.4217 Рік тому

      Yes, indeed. I need technical INFO...not "Techno-hippity-pop"....thanks...but no thanks!

  • @skylabboston6213
    @skylabboston6213 2 роки тому +35

    From one mechanic to another this video was awesome. Very informative and taking the time to explain everything. 👊

  • @MarioFunk
    @MarioFunk 6 років тому +327

    That is the most convoluted head bolt torquing procedure I've ever seen. But Nam did an excellent job of explaining everything!

    • @KDD8
      @KDD8 6 років тому +10

      omg so much work just torquing the head down

    • @ClickClickChhk
      @ClickClickChhk 6 років тому +6

      That head bolt sequence is to spec, torque to yield is needed. If you don't, you might as well well just keep running the car till it dies lol.

    • @KDD8
      @KDD8 6 років тому

      what is torque to yield? and why is it important?

    • @waynes.2983
      @waynes.2983 6 років тому +6

      Click if the bolts were torque to yield I doubt he would have been reusing them.
      He seems as if he has done a lot of these.

    • @KDD8
      @KDD8 6 років тому

      check? click?

  • @rayplaag5665
    @rayplaag5665 5 років тому +51

    How anyone could put a thumbs down on this is beyond me.....This guy has probably done hundreds of these..nice job

    • @determineddad7935
      @determineddad7935 5 років тому +3

      Seriously. He looks like he can do this in his sleep 😂

    • @jeffreyheinzelmanjr3317
      @jeffreyheinzelmanjr3317 3 роки тому +1

      Because their hating morons thats why.

    • @coloricanking
      @coloricanking 3 роки тому

      Because most people aren't able to pull their motor out and sit in on an engine stand to do the head gaskets

    • @jmoore9806
      @jmoore9806 2 роки тому +1

      It's a thumbs down because he used the wrong headgasket for a undecked block

    • @jmoore9806
      @jmoore9806 2 роки тому

      @@TheArtOfDetailingOC are you using an old type composite HG Or new style MLS HG ?

  • @_CAT-lg4sr
    @_CAT-lg4sr 6 років тому +163

    Got a '98 Forester w/ 2.5 DOHC. Had a classic failure of the "fire ring" of head gasket ( i.e.- Exhaust gases into cooling system). Had a shop do it cause I didn't want to mess with it. Failed 4500 mi. later. They claimed it was a defective gasket. They did it again for a big discount in price. Failed AGAIN after 5200 mi. Finally I said enough, I'll do it myself.
    Ordered the Gates belt / pump kit, a new Subaru thermostat, Subaru "3 bond" sealant, after market Viton "O" rings, Viton cam & crank seals, associated gaskets and ARP head bolts.
    Instead of Subaru, Felpro, etc. head gaskets, I used "6 star" brand as they ARE the solution. I'm lucky enough to live in an area that has some great machine shops and I had the block and heads trued and then put on a lapping machine to bring the surfaces to 25 - 30 RA. This is a finer finish than what "6 star" recommends (50 RA). (RA is roughness average measured in microns). A standard Greenblat grinder at automotive machine shops can only go to 118 RA.
    I reassembled all per factory manual specs. That was back in 2007. I've put on 125,000+ since then with no issues. "6 Star" all the way, it's what all the rally engine builders use for their 500Hp+ engines. I'd NEVER use anything else on a Subie now!

    • @khorijwilson
      @khorijwilson 5 років тому +3

      How much did that cost though?

    • @andrewmartinek9135
      @andrewmartinek9135 5 років тому +8

      probably over $500, maybe more. Although it beats having Subaru redoing it over and over again. He shouldn't have to repay for a faulty gasket in my opinion. I would have taken Subaru to court on that one. The reason is because your expectation of failure of gasket should be in and around 50,000 miles or so. Maybe more depending upon the vehicle and how you use it.

    • @MenCanNotBeWomen
      @MenCanNotBeWomen 5 років тому +5

      sorry just see this post, in new zealand to replace head gaskets + labor and parts, 3 to 5K...so we just brought another engine for 2k and plonked it in. it was the EJ20 non turb.

    • @jgizzy
      @jgizzy 5 років тому +11

      I talked to a couple Subaru techs and they were doing so many that they were literally just using a 'wizzy wheel' roloc bristle head to clean the head and block deck surfaces -- very unprofessional preparation.

    • @BonsaiJCan
      @BonsaiJCan 5 років тому +12

      I just don't understand why more people wouldnt buy Toyota.

  • @mr.nobody4900
    @mr.nobody4900 5 років тому +7

    Nam is super knowledgeable when it comes to Subaru's engines. Knows his engines, torque specs, dude is complete beast.

  • @Mooncalf2012
    @Mooncalf2012 5 років тому +24

    The more I learn from these videos, the more I find it hard to imagine why anyone would continue to buy and/or lease new cars over a lifetime. With the same money, you could build your own shop with a hydraulic lift, and keep a bunch of really nice used cars running.

  • @acgolem
    @acgolem 3 роки тому +10

    This was very clear and to the point. And all done in 20 mins. There are other videos showing the same thing but stretched out over 2 hours. Thanks so much.

  • @Jablk5Homeschool
    @Jablk5Homeschool Місяць тому +1

    Thank you for a fantastic video! We followed this video step by step and sent the heads off to be machined. The engine is reassembled, and it runs like a champ. Your video saved us a fortune, and we learned so much in this process. You are an excellent teacher. It was our first engine pull and repair ever! What took you 22 minutes, took us about 2 days of step by step, ultra careful work. Thank you, thank you, thank you.

  • @FiftyQuest15
    @FiftyQuest15 6 років тому +7

    Nam killed this tutorial. Love how well informed the boys at NV are and super impressed at how clearly he can present that info!

  • @gt86dude16
    @gt86dude16 6 років тому +157

    Super competent and professional. Thumbs up to Mr. Nam!

  • @ebt12
    @ebt12 5 років тому +15

    Interesting to watch. My wife and I are having this same work being done on our Outback. I do maintenance on our car but this is something I am happy to leave this to someone else.

  • @jrramirez5961
    @jrramirez5961 6 років тому +13

    Must I say...Nam, thank you so much for so much info & patience you give during the walk through on this job! There isn't many people like you. & I'm not that type to comment/review. But you & your camera guy deserve a double thumbs up!!👍🏽👍🏽I'll be keeping an eye on your guy's videos & supporting you guy's from now on. Keep up that hard work, & as always...✌🏽

  • @julianp2868
    @julianp2868 5 років тому +12

    Love this vid, shows the real use of UA-cam, well done guys

  • @j.barrett9424
    @j.barrett9424 6 років тому +119

    Perfect tutorials don't exi..... wait what!!!!

    • @Questchaun
      @Questchaun 5 років тому

      This isn't perfect.

    • @damionrichter
      @damionrichter 4 роки тому

      Its great when you own one of these cars and are just learning 🖖

  • @SvGfrankie
    @SvGfrankie 5 років тому +22

    wow, this has to be the best motor/car/ anything tutorial video I've seen on youtube. Great job guys!!

  • @bradd4664
    @bradd4664 5 років тому

    Best tutorial for HG replacement for Subaru NA on YT. Great job guys.

  • @albertawildcat3164
    @albertawildcat3164 5 років тому +7

    Best Engine Tutorial I've ever seen, Well done!

  • @ErsinGokay
    @ErsinGokay 4 роки тому +6

    Very awesome step by step tutorial greatly appreciate the time and effort you invested to put this video together and share it with the interested audience. Well done job man, once again big thank you

  • @goodmandiad2713
    @goodmandiad2713 6 років тому +5

    Great video. Probably the best of any kind I have seen. The techs at my dealership told me that if you replace the head gasket with turbo gaskets they will never fail again. My 10' outback has 160K miles on it and so far no issues. (knock wood). Thanks for the great video.

  • @willsvidsch
    @willsvidsch 4 роки тому +1

    Hands down one of the best head gasket rebuild vids for a Subaru. Now I know why most shop mechanic are behind a desk in their 50s? The repetitive overhand motion cranking on those head bolts all day everyday will totally jack your shoulders.

  • @taranjelinek7959
    @taranjelinek7959 5 років тому

    Honestly one of the best walkthrough videos on youtube. Thank you!

  • @MR-gl1fs
    @MR-gl1fs 4 роки тому +3

    I have done this a few times and this engine builder knows his stuff! Good work!

    • @williamryan9195
      @williamryan9195 Рік тому

      Did you also forget to have the machine shop resurface the block along with the heads and decide to use sandpaper and brake cleaner like a shade tree?

  • @mattdicus2839
    @mattdicus2839 5 років тому +6

    Wow...After watching 4 min of this vid has definitely changed my mind about owning a Subaru...Thumbs up to the guys who have to do this job.

  • @r.b.l.5841
    @r.b.l.5841 4 роки тому +1

    super vid guys, thanks so much i am just getting into this same job on an o6 and this sure was good to see, and bookmark!
    I sure appreciate the time it took for you guys to make this for us guys that need to do our own, due to costs, you sure do a great job with that engine.

  • @jeffnorbert1871
    @jeffnorbert1871 3 роки тому +2

    Top notch technician and video. Looks complicated at first glance but like everything its actually simple. One step at a time following the correct method.

  • @bundysgarage
    @bundysgarage 5 років тому +7

    Nam knows his Subaru engines! Now you should do a video with the engine in the car.

  • @ilovecheeseburgers7462
    @ilovecheeseburgers7462 5 років тому +4

    347K views in one year. This is a very well made video. I like watching these mechanical videos for information. But I'm blown away by the amount of views. Don't think I would ever want to own a Subaru

    • @MichaelSmith-xk2bs
      @MichaelSmith-xk2bs 5 років тому

      I sold my subaru XT when it reached 170K Kms. my mechanic said sell it before head gasket failed. It will cost me AUD $7K. the job not only replace head gasket but piston, ring, etc.

    • @chrisgann6196
      @chrisgann6196 4 роки тому

      @@MichaelSmith-xk2bs :ď-x/F

  • @shiningmadi8145
    @shiningmadi8145 3 роки тому +1

    I don't understand most of the words you just used, but this makes me feel like I know what my mechanic will be doing now when I take it in to get this job done. Bravo!!! Gained a subscriber.

  • @infotechsailor
    @infotechsailor 5 років тому

    The care and attention to detail of this guy make me want him to work on my Subaru. Wish he was local to me! Awesome video team NV AUTO

  • @crazyfrenchie7
    @crazyfrenchie7 5 років тому +4

    Thank You a million times over!
    You are heroes.

  • @mlee6136
    @mlee6136 5 років тому +8

    Bet you Nam worked at Subaru dealership at one time in his career. This job is not for fair of heart, quite a few tricks involved. Would have been interesting to hear it run before and after, maybe no difference but still nice to hear a job completed and running.

  • @tsnap84
    @tsnap84 6 років тому

    I love these step by step walkthroughs! SO informative. More like this please!

  • @billhall916
    @billhall916 4 роки тому

    VEry good video and no awful music so very professional video . I have done many of these head gasket replacements over 26 years . I usually remove the intake manifold . When I put the belt on I use two small clamps to keep timing belt in place . I usually put the belt on and then the tensioner followed by the lower puley with the fence on it . Excellent video and straight forward with clear instructions good job Bill

  • @antinora3265
    @antinora3265 5 років тому +4

    Thanks so much. Your instruction was very clear & detailed. I'm contemplating doing this job on my 2002 Forester with leaking head gaskets. Thanks again!!!

    • @charlesrutherford484
      @charlesrutherford484 5 років тому

      Me to let me know how it went for you

    • @kennygee6627
      @kennygee6627 2 роки тому

      Well? Did you guys do your own head gasket replacement? How did it go? I’m going to put another reply in the top of the list but I was curious, the only thing Nam Did not mention is the cost of the resurfacing at a machine shop. Do they also do valve work at the same time? Thanks

  • @thatraskal3885
    @thatraskal3885 6 років тому +11

    Explained very well👍

  • @Andrew_Gregg
    @Andrew_Gregg 5 років тому +1

    This video saved me $2000. Ship wanted $2700 and I’m doing it myself for 730 in parts. Thanks guys!

  • @dmr9042
    @dmr9042 4 роки тому

    Good job. I dont have subaru engine but I watched to the end. I love the way you explain everything. The way u speak kept me to the screen. Thanks a lot for teaching us new skills daily. Cheers

  • @AtomicAJ74
    @AtomicAJ74 4 роки тому +6

    Amazing video. Nam makes me think I could do this myself...even though there is no way on this Earth I would ever try to do this myself.
    I own a 2012 Subaru Impreza that just had recall work done for the valve springs. I think they had to do nearly everything described in this video as part of the work. Gives me a real appreciation for the work, and I REALLY hope they did it as well as Nam did.

  • @dimples5709
    @dimples5709 5 років тому +4

    I love this guy, I've have been trying to complete my reinstall for so long, thanks for the step by step instructions, omg gosh, im so greatful #doityourselfmommy!

  • @saleemmohammed309
    @saleemmohammed309 5 років тому

    Best Subaru gasket walkthrough on the internet. Thanks for this!

  • @quadpit
    @quadpit 6 років тому

    Very informative and well done. I do not have a Subaru, or work on any but I enjoy watching and learning this sort of thing.Hopefully I don't ever need to know this procedure but if I do I know I could do it from everything you have shown.

  • @ralphvaccaro2638
    @ralphvaccaro2638 5 років тому +3

    Made it look easy good job 👍😀

  • @johnbe.6662
    @johnbe.6662 5 років тому +4

    Awesome video and very informative.
    The heads looks great, but what about the block? I am under the impression that surface finish roughness is crucial to the sealing of MLS-type gaskets.

  • @darktimecorner4058
    @darktimecorner4058 Рік тому +1

    I love the fact that you guys completed everything with complete information thank you so much ❤

  • @connieparis8
    @connieparis8 5 років тому +1

    Best auto repair vid I've ever watched, thank you!

  • @Michaelisinachair
    @Michaelisinachair 6 років тому +421

    Why am I here. I don’t own a Subaru.

    • @got2bdirt
      @got2bdirt 5 років тому +9

      Think twice if you ever think of owning... I dread when I have to deal with this..or pay the labor ..

    • @chrisj197438
      @chrisj197438 5 років тому +15

      Got 2 B Dirt
      I’ve never owned one but I’ve helped a friend remove a motor and it wasn’t that bad. If your mechanically inclined you can handle this in a couple weekends and save lots of money

    • @alanw5812
      @alanw5812 5 років тому

      Toyota same engine😅

    • @alanw5812
      @alanw5812 5 років тому

      How long it last 😅

    • @linlinlixin2637
      @linlinlixin2637 5 років тому

      You could

  • @oodles86
    @oodles86 5 років тому +7

    Probably the best rebuild instructional I've seen.
    We're STI manifold gaskets used?

    • @brianrosa9469
      @brianrosa9469 4 роки тому +1

      Yes the STI gaskets were used I myself would have used an MLC copper gasket set.

  • @notsofatmike1
    @notsofatmike1 4 роки тому

    Well done. Hats off to Nam he makes it look like a simple job. About to get mine done...AGAIN. Last HGs only lasted 60,000kms.

  • @TheEZGZ
    @TheEZGZ 5 років тому +1

    One of the best service video's I have seen. Big Thumbs UP

  • @dbzsuperfan711
    @dbzsuperfan711 4 роки тому +12

    You know, as fun as this looks, I think I'll just pay my mechanic's trip to disney...

    • @jcfilmz509
      @jcfilmz509 4 роки тому +1

      dbzsuperfan711 I’m currently doing it, you gotta have the passion for it 💯

  • @brettaylward2244
    @brettaylward2244 5 років тому +1

    is there like an award for the most caring and precise mechanic in the world cause it should go to him

  • @NSid786
    @NSid786 6 років тому

    Nice Nam. I put over 150,000km on my STi swap and still running great since you built it.

  • @svrnclv
    @svrnclv 5 років тому +5

    Did anyone notice that the sequence that he tightened the bolts didn't match the sequence in the service manual he showed? Either way great video and I am halfway through putting my motor back together and couldn't have done it without Nam and this video. Thanks a million!

  • @Toua-Moua
    @Toua-Moua 6 років тому +18

    Yay to subaru content!!!!

  • @MrJeeves22
    @MrJeeves22 5 років тому +2

    Very informative with great production quality...this is how, a how-to video should be done.

  • @masonworxfilms2881
    @masonworxfilms2881 Рік тому +1

    Today I just officially finished this exact project ! It turned out great with new head gaskets , spark plugs , hoses , pcv , and timing , motor mounts , it runs alot better !! Thanks to this video, and others !

    • @indikaGreat
      @indikaGreat Рік тому +1

      Can you share more details on how long it took and how much it cost? Also how much would it have cost for a shop to do the whole thing?

  • @FishHeadsIV
    @FishHeadsIV 4 роки тому +10

    How come you guys didn't scotch Brite the pistons? Figured while the engine was apart you could clean up the carbon build up.

  • @Thundarr995
    @Thundarr995 5 років тому +3

    It's also a good idea to use head gaskets for a turbo engine on the naturally aspirated engine of the same type. The turbo head gaskets are more durable and your engine probably won't blow a head gasket ever again. Make sure all the coolant holes line up and you should be good to go. I learned that from a Subaru technician. Their shop specializes in Subaru's only. He told me about a couple other tricks to make the bad head gasket problems on these engines better,but I can't exactly remember those ones and I don't want to spread bad info. If you're going to do this job yourself I'd do some research.

  • @THOMASTTWYFORD
    @THOMASTTWYFORD 6 років тому

    That was a very good clear and concise video. Nam it's great in front of the camera. Quite calming in fact!!! My sister's Suby drips oil so bad!! I'll show her this video and say ... Fix it. Easy!!

  • @cavanaughsgarage
    @cavanaughsgarage 3 місяці тому

    Love this guy. Used many of his previous vids especially for the timing belt/cooling system on WRX

  • @jamesg8246
    @jamesg8246 5 років тому +3

    It's understood to be best practice up here in the north where everyone has a Subaru and we have Subaru experts to replace those head gaskets with a multi-layered metal version, not factory OEM or part store "Felpro" gaskets. The multi-layered metal gaskets last longer.

    • @Questchaun
      @Questchaun 5 років тому

      🤔 felpro makes the best MLS gasket for these cars.

  • @drewn6732
    @drewn6732 4 роки тому +92

    Still waiting on that engine removal video

  • @iamdjsluggo
    @iamdjsluggo 6 років тому +2

    Damn Nam...you DA Man!
    Love watching people that known their stuff.

  • @dougsweldingfabrication953
    @dougsweldingfabrication953 3 роки тому

    This is one of the BEST how to videos I've seen. Dang... Thank you !

  • @SpetznazSamson
    @SpetznazSamson 5 років тому +3

    My hands became itchy from watching this great video. Ive done of of boxer engines before and it wasn't that hard. Now I have to look for a Subaru on Craigslist to satisfy my itch.

  • @windywindy
    @windywindy 6 років тому +21

    18:26 Did the left cam sprocket get damaged from the machine shop? It wasn't cracked on the top right corner before.

    • @fcporto0629
      @fcporto0629 6 років тому +8

      Mine got cracked at the machine shop the same way and I replaced it cause I didn't want to risk chewing the belt

    • @lipreader411
      @lipreader411 5 років тому +1

      Definitely did 3:12

    • @ddpalmer2010
      @ddpalmer2010 5 років тому +3

      @@lipreader411 Very Good eye!

  • @Little.R
    @Little.R 5 років тому +2

    That 'thunk' sound when Nam pops the newly machined head on the block is so satisfying.

  • @KevinEdgar
    @KevinEdgar 5 років тому +1

    Very clear and concise video, highlighted the right parts and fast forwarded the unnecessary bits. Saved for later ;)

  • @based_will
    @based_will 6 років тому +56

    10:05 LOL, that was NOT cleaned with a scotchbrite pad, unless they stuck one to an air tool.

    • @aaronhall7740
      @aaronhall7740 6 років тому +10

      You can get scotchbrite rolloc attachments...

    • @derekyam1805
      @derekyam1805 6 років тому +2

      I was about to comment this too lmfao

    • @blazetownsend8785
      @blazetownsend8785 6 років тому +2

      I was thinking the same thing.

    • @drufzr600
      @drufzr600 6 років тому +5

      it was definitely buzzed with a scotchbrite pad on an airtool, stuff doing that by hand!

    • @FeaolPlay
      @FeaolPlay 6 років тому +1

      Yeah looks like wire brush to me

  • @mtktm
    @mtktm 6 років тому +7

    Are reusing head bolts part of the install procedure?
    I thought it was common knowledge to use new head bolts/studs on all engines, because the torquing procedure stretches the threads, and redoing the procedure weakens them. Head bolts/studs are the only fasteners that's soul job is to contain explosions.

    • @2007dalin
      @2007dalin 6 років тому +2

      depends on the motor.. most head bolts are reusable..

    • @GEMC98
      @GEMC98 6 років тому +2

      Subaru says you CAN reuse them. I replaced them on my Engine.

    • @t_z1030
      @t_z1030 6 років тому +1

      Not any more, torque to yield is most definitely the standard for anything built in the last 10-15 years and they always recommend to use new bolts. I'm assuming these Subaru's are torque-to-yield based on the torquing procedure but they are certainly out of the ordinary saying you can reuse the bolts. Torque to yield permanently stretches the bolt by design so they really shouldn't be reused.

    • @petebach7221
      @petebach7221 6 років тому

      I suppose that depends on how long he's guaranteeing the work for.

  • @vazqquueezy
    @vazqquueezy 5 років тому

    Well my wife’s car had a belt tensioner failure which made my timing belt snap and bend all my valves, the block and pistons were not damaged at all just the heads and I paid 1500 bucks to get new motor and get it installed. Wtf, time to go back and get me old motor and put new heads on it. This dude pretty much did the work for you. One of the best videos I have seen on UA-cam that shows you step by step. Now I have more confidence knowing that this guy is here to show us how simple it is.

  • @timsilva1944
    @timsilva1944 2 роки тому +2

    Watching this 3 years after doing it myself. 99 Legacy GT. Pulled engine for ease of access and was replacing clutch. Had machine shop polish crank and hone cylinders. Heads surfaced and valves were good. New valve seals, new rings and bearings. I used FelPro gaskets. New head bolts. No issues thus far. Timing belt installation is more finicky on a dual overhead cam engine. Get both sprockets on one head aligned and the slightest movement when doing the other head results in valve spring tension spinning previous sprocket(s) out of sync.

  • @hooptydx
    @hooptydx 6 років тому +4

    What is that bolt extractor you used on the rusty plastic cover bolts

    • @robmiller9757
      @robmiller9757 6 років тому

      Gabriel Wagner turbo socket

    • @dustintunis9347
      @dustintunis9347 6 років тому +3

      Bolt extractors are tapered slightly and have teeth that bite into the head of the bolt a bit, you have to tap them onto the bolt.

    • @kbrx4310
      @kbrx4310 6 років тому +1

      Irwin makes a reliable set , and you can buy in just about any hardware big box store..I keep it right in my cart for subaru engine jobs.

  • @petebach7221
    @petebach7221 6 років тому +20

    Some points to consider:
    1. Go ahead and blow the other cam gear off, or don't be surprised when the head come back from the machine shop without it.
    2. May want to drain that block before you tilt the engine and spill it all over yourself.
    3. Clock the motor with pistons half way through their travel so as not to risk valves contacting pistons.
    4. Remove the block dowels before cleaning the deck.
    5. Check both the block decks and heads for warping and pitting.
    6. Reusing stretch bolts? Spring for some new ones and double the longevity of the repair, ffs.
    7. You're not showing how to hold the cam sprocket while torquing it. I like to use an old belt and some chain tool for plumbing; just don't use metal tools directly on the gear so as not to chip it. Same is true for the crank pulley.
    8. No crank oil seal replacement while it's exposed?

    • @spencer7593
      @spencer7593 6 років тому +4

      Good points.
      8. Definitely replace the crank seal *and* the cam seals. Doesn't make sense to do all that work, and not change the seals.
      6. There's two schools of thought on re-using stretch bolts... the only argument against using new head bolts (only argument that is valid) is the added expense. If there was no cost differenc on the gear so as not to chip it. Same is true for the crank pulley.
      8. No crank oil seal replacement while it's exposed?e, if new bolts were free, would any in the "re use" proponents still not use new ones?

    • @cbr125rcanada
      @cbr125rcanada 5 років тому +3

      9. Plus do valve clearance checks/adjustments while the rocker covers are off.

    • @geezman1000
      @geezman1000 4 роки тому +1

      HAHA FFS! Always replace the head bolts. Better safe than sorry.

    • @Kacpa2
      @Kacpa2 Рік тому +1

      Not double, it will never have to be done again. Unless you didnt use STi headgaskets and used another shitty graphite one, then it will fail no matter what you do as its cheap gaskets that Subaru used only on EJ25 SOHC.(incredibly dumb decisions seeing how it stained their reputation even if no other engine was affected)

  • @amalgamated6448
    @amalgamated6448 2 роки тому

    I just picked up a 2001 Outback. I was afraid of having to do the head gasket, due to a clear oil leak issue on mine. Awesome vid, can’t wait to perform this repair on mine🖖🏽🍻

  • @natfunk71
    @natfunk71 4 роки тому +1

    Nice to see good work being done and effectively communicated. Refreshing.

  • @FoxMacLeod2501
    @FoxMacLeod2501 6 років тому +10

    Did you say "STI head gaskets" at 11:07? I'm having trouble understanding you right there.

    • @UnafraidCookie
      @UnafraidCookie 4 роки тому +2

      1 year late but he said SK

    • @angelrangel4205
      @angelrangel4205 4 роки тому +2

      UnafraidCookie caption says sti tho also my 2.5i has the sti gasket or wrx whatever I has (it’s an 2011) and now I take advantage of it because now it should be durable now so I floor it drive a bit hard since I ain’t afraid besides I got it done at my work so if it’s wrong it comes back to them and I got extended warranty so win win

    • @jcfilmz509
      @jcfilmz509 4 роки тому

      Puggernaut TrillTraks use part number shown

    • @jcfilmz509
      @jcfilmz509 4 роки тому

      Fox MacLeod use part number shown

  • @RobertNES816
    @RobertNES816 6 років тому +16

    This is why I'll never own a Subaru ever again. The dealer and Subaru denied anything was wrong with the gaskets lol. About $3k later and my POS is on the road again, these engines should all be recalled.

    • @goodmandiad2713
      @goodmandiad2713 6 років тому +3

      Most everyone knows its not if but when they will need replaced. i use Mobile 1 and I am at 160K miles so far with original gaskets. The turbos don't have this issue.

    • @mb4lunch
      @mb4lunch 6 років тому +10

      The engines are fine, if you get rid of the crappy gaskets.

    • @patricksheehan8157
      @patricksheehan8157 5 років тому

      Thankfully this happened when mine was still under warranty. If I had to pay for it myself I would be be driving a Honda again. With that said, Subaru replaced my block and head gasket for free when it failed the oil consumption test no questions asked. I also have an Outback now also with a CVT I'm hoping it last as long as I own it.

    • @chrisj197438
      @chrisj197438 5 років тому +1

      Robert NES816
      You never take a car to the dealership for service!!!

    • @dylan1234953
      @dylan1234953 5 років тому +2

      @@chrisj197438 yea, $3000! Are you kidding me? I'm finding estimates all around town for $1500, ball park. Fuck the dealership. They're only good for warranties and recalls

  • @neonnerd1364
    @neonnerd1364 Рік тому

    People complain about Subaru engines but in all honesty they're super easy to work on. I have a 99 legacy 2.5gt with the ej25d and it's got over 300k on it and still runs amazing even after being in flood water up to the door mirrors 4 years ago.

  • @craig2493
    @craig2493 5 років тому

    Wow. This is a first-class video production, and Nam is a model of the ideal mechanic. (I hope the shop has an active air-trading circulation system to remove the carcinogenic fumes coming from the brake-clean, etc.)

  • @corwininadsm
    @corwininadsm 6 років тому +54

    This video makes me never want to own a Subaru engine.

    • @heuster
      @heuster 3 роки тому +2

      You are trollling. Watch an engine removal from ANY other motor and count how many vacuum lines(just one important item of note) ...remember that number, then watch a video about a Subaru engine removal. Then watch any other motor vid about the head gasket break down, then come back and watch this one...you'll then figure out that you just gave a VERY uninformed opinion.

    • @corwininadsm
      @corwininadsm 3 роки тому +5

      @@heuster lol vacuum lines? Umm, most engines don't require you to pull the whole thing for a head gasket. a matter of hours.Vacuum lines.....

    • @alexisknows6513
      @alexisknows6513 3 роки тому

      @@corwininadsm ...I will never own one of these for a project car.

    • @mcfoolskully
      @mcfoolskully 3 роки тому +1

      My subaru friends were telling me this the other week as if it was some sort of benefit. "Oh just pull the motor for any maintenance it only takes an hour". What a fkn disaster you shouldnt have to remove an engine for basic maintenance. Poor engineering.

    • @larrybe2900
      @larrybe2900 3 роки тому

      @@mcfoolskully
      Seems "basic maintenance" is relative.

  • @1dickycat
    @1dickycat 6 років тому +40

    So copper spray instead of anti-seize? Interesting..... My #1 reason for UA-cam, to learn of all the ways to "skin a cat"!

    • @Mortalomena
      @Mortalomena 6 років тому +9

      anti-seize is copper, just in paste form rather than spray form.

    • @Motolav
      @Motolav 6 років тому +2

      It's probably a copper anti-seize spray

    • @thekamalwhf
      @thekamalwhf 6 років тому

      It doesn't bleed

    • @atraxr603
      @atraxr603 6 років тому +2

      copper spray IS anti seize dude. lol Just not in paste form.

    • @1dickycat
      @1dickycat 6 років тому +3

      Well sorry guys, to me copper spray is like the shit you spray your head gaskets with

  • @DidierBan
    @DidierBan 2 роки тому

    Best Teacher Ever , the tone and speed of his voice never change .

  • @mitsuevo8mr
    @mitsuevo8mr 6 років тому +1

    Great video! Once again this video just remainded me the reasons why i prefer mitsubishi over subaru, a lot easier to work on!

  • @danecarpenter8735
    @danecarpenter8735 6 років тому +6

    Do not use abrasive Scotchbrite on the deck. You basically sanded the deck. Good chance of it leaking again. Use non abrasive pads and hard nylon brush. And CRC Gasket remover is your friend.

  • @jons4686
    @jons4686 5 років тому +4

    The turbo version gaskets fail as well.......ask how I know.

    • @Toshikills
      @Toshikills 4 роки тому

      I suspect I know the answer, but I'll ask just to be sure. How do you know?

    • @gavinburns980
      @gavinburns980 3 роки тому

      @@Toshikills it’s fantastic when someone says ask me how I know, so you ask how they know then don’t reply. Beautiful

  • @user-kl7mk9em6g
    @user-kl7mk9em6g Місяць тому +1

    the best subaru mechanic

  • @Adr_Jim
    @Adr_Jim 4 місяці тому

    It can't get any more professional than this. Excellent video. Personally I was in a time crunch and on a budget so during a weekend I did my head gaskets (2009 Impreza 2.5 SOHC) with engine in the car and only cleaned surfaces with the 3m roloc so far it's been 2 years little over 20k miles no oil leaks or compression leaking into coolant system like it was no crazy oil or coolant consumption. I used the Fel-pro MLS and replaced most cooling components. If you have the time and money definitely follow this video instead.

  • @trav13371
    @trav13371 5 років тому +7

    I had a brain aneurysm watching this. Great vid though.

  • @imightholla
    @imightholla 6 років тому +72

    How the hell do people do this without removing the motor

    • @mondomoleno.3404
      @mondomoleno.3404 6 років тому +23

      Saw off the fenders?

    • @Daemione
      @Daemione 6 років тому +23

      Heh, not easily. Apparently you can jack up one side of the engine at a time to get enough access to clear the head bolts. But frankly, I don't think it's worth it. Maybe if you HAD to get it done & didn't have a garage or engine hoist.

    • @GEMC98
      @GEMC98 6 років тому +9

      Works fairly good. Just have to Pull the Head Bolts with the Head itself. If you dont put them Back in before you Put the Head on, you gonna have a Bad Time.

    • @jacobram4682
      @jacobram4682 6 років тому +2

      guys at my dealership do it day in day out like clockwork. takes a lot repetition and practice. i wouldnt recommend even trying it in the cad the first 10 times or so

    • @mb4lunch
      @mb4lunch 6 років тому +14

      Way easier to just pull the engine. Then you can see everything and clean it all up better too.

  • @masonworxfilms2881
    @masonworxfilms2881 Рік тому

    I will be doing this job soon , this video really helped give me the confidence that if I pay attention and follow the correct procedures itl turn out great

  • @paulbarrett8406
    @paulbarrett8406 4 роки тому

    In mo way mechanically inclined. However, I found myself drawn into the process as if I was there, believing that this is something I, too, could do with the professional, masterful instruction detailed in this process. Thoroughly enjoyed the watch. It clearly shows this is your calling. WTG!

  • @cocoloco1994
    @cocoloco1994 6 років тому +17

    But its not leaking early like ford focus rs does.

    • @earnestbunbury2103
      @earnestbunbury2103 6 років тому +4

      Or late ... like BMW

    • @flubdreload2818
      @flubdreload2818 6 років тому +1

      Ford said they mistakingly used the incorrect head gasket for however many productions cars for the Focus RS. The problem is obviously fixed now.

    • @biz4twobiz463
      @biz4twobiz463 6 років тому +9

      Subaru from 1999 thru 2013 is a LONG run for this problem!! Shame Subaru...

  • @bobbypatton4903
    @bobbypatton4903 6 років тому +6

    Not showing the alternative to a pnuematic gun is going to leave a lot of people struggling with the crank and cam bolts.

    • @hermanatorPC
      @hermanatorPC 5 років тому

      No, not using one is going to leave people struggling

    • @DrewDiddy7703
      @DrewDiddy7703 5 років тому

      Touché

    • @consaka1
      @consaka1 5 років тому

      Man if you don't have basic air equipment you probably shouldn't be doing this sort of repair.

  • @wjm988
    @wjm988 5 років тому

    super high quality work there guys, great job

  • @codymoncrief8478
    @codymoncrief8478 4 роки тому

    Got the first Subaru I have ever even ridden in today. It had been nearly perfectly maintained, but got in a crash and broke the grill and the radiator. Going to replace the belts and gaskets since I have to remove the radiator and stuff anyway. This is gonna be cool to learn