Chevy Cruze PCV System Failure AGAIN! Lets fix this once and for all!

Chevrolet Cruze Eco is down again because of a P0171 Engine Code. Attributed to a failed PCV system. This video walks through the ULTIMATE fix to the problem.
My vehicle shown in this video is a 2012 Chevrolet Cruze ECO, 1.4L TURBO
Engine: GM 1.4L(LUJ/LUV/A14NET) Ecotec.
Compatible vehicles:
2011-2016 Limited 1.4L Cruze
2011-2018 Chevy Sonic/Aveo
2015+ Chevy Trax
2015+ Buick Encore
2011+ Opel/Vauxhall Corsa (Turbo only)
2009+ Opel/Vauxhall Astra J (Turbo only)
2010+ Opel/Vauxhall Meriva B
2011+ Opel/Vauxhall Zafira Tourer
Credit for the PCV Kit goes to CruzeTalk User XtremeRevolution! If you have this issue show him some support and buy his kit.
NOT Sponsored! I purchased the kit myself to do this repair!
Visit his site: cruzekits.com/
V1 PCV Kit: cruzekits.com/shop?olsPage=pr...
Website also has a detailed walk through about the PCV system and repair guide.
Other Parts used in this rebuild:
Valve cover: ACDELCO 25198877
PCV Hose: ACDELCO 25193343
Throttle body Spacer: BNR-LUV/LUJ-SPACER
Follow me on Instagram! @Jungleking007
Like my content? Donate to the cause!
Paypal: paypal.me/JungleKing007
Coinbase/BTC: 3Kd7jNKfVw2pmGr7CiLNWDi2mCkt5XPPdn
Coinbase/ ETH: 0xFD9cF28982726B0956c555c5E88Ef226fbF96069
Disclaimer:
This video is for entertainment purposes only, should you decide to follow the procedure shown today, you do so at your own risk of injury or damage.

[@kevinmccuen6797]

This video was my guide this past weekend to fix my vehicle's issue and it was spot on! Thank you for providing this and being so thorough, because of this I had no surprises. I'm also impressed with how well and quickly the v1 kit worked in the car.

[@arthilliker3721]

Excellent video ! Thank You ! I'm about to do a head gasket change on my 2014 Buick Encore. (same motor). I'm 70 years old with a bad back so not exactly looking forward to the job. Been a mechanic my entire life so have the know how, just not my young back !! LOL !! Repair bills are insane these days and I'm NOT a rich man ... Thank you for a very good video to help us all out !! You have a new subscriber !

[@agateenchantmentrockwizard5969]

Excellent presentation, I wished this one had been around back when I had to do mine...lol I also installed the V1 kit and it's still going strong, about a year and a half later.

[@nels7517]

Did a professional job describing the repair and replace video on this Chevy Cruze dilemma. I give you 5 Stars.

[@jesusislord2149]

Best video on how to remove the intake manifold. Thank you so much!

[@ISLEaxe]

Awesome video on valve cover and pvc problem. I have same problem with my cruze and will try your video fix to save me a $500 job from my mechanic. Thanks again for your professional video on this .

[@revh7478]

AWESOME VIDEO BROTHER, LOVE HOW YOU BROKEN DOWN FOR US STEP BY STEP!!! THANK YOU!!!

[@canadatransistor]

I can tell by the sound of the engine you did a good job and no vac leaks. It clacks way less than most cruzes. I did a intake manifold swap previously, but my next move is one of the kits. Video quality was well done.

[@amirmograbi]

go for it, I installed the V2 kit, already put 15K miles since installation. No issues so far

[@pretenderNo1]

@@amirmograbi do you may have the link to the V2 kit dealer?

[@Drewryu]

Hi early to reply but you should buy a zzp brand Intake honestly will give you less trouble

[@robertsoria6318]

Excellent instruction method. Clear and concise. Thank you.

[@reggie42c]

Great job with a little comedy thrown in. Thanks for the video!

[@thomasfecanins5112]

Thanks, about to embark on this repair to my sons 2012, this vid was VERY helpful, Im not a mechanic..Thank You

[@jenyminor]

Amazing job!... thank you for making this video...

[@mattparker510]

Best video on these common issues with the 1.4 turbo ecotech. Thank you so much

[@Larrythebassman]

Excellent Camera 📸 work -very informative video. Thank you very much.

[@johnasap777]

Awesome job dude, keep up the good work 👌👍✌️🤜🤛

[@heybird5660]

We have the same car here in australia badged holden & the best way to fix a cruze is to crush it. The cruze & captiva were part of what finished holden in australia.

[@thomashardy9727]

Hi, thanks for uploading the video! Great job! Why did you pick kit version 1 over the two newer versions?

[@paulheiting6484]

Superb video. Thank you very much.

[@charliebrown4530]

Thanks for your video !!! Its really helped me . Saludos desde El Salvador !! Thanks so much ! I have a chevy sonic 2016

[@frankish5314]

Got 100,000 miles on my v2 kit now.. Still works flawlessly.

[@moossful]

Nice man It's so helpful for me

[@BigEightiesNewWave]

So glad I let my Sonic get repoed many years ago.

[@jonathanwright7991]

Currently modding the mod to shave down brass nut that comes with the kit as it's about 1/16 too wide for the opening. Kinda frustrating. Really happy there's a fix, but watching you knstall with ease and having to fight something that's already been a royal pain in the ass is not helping. Taking a screwdriver to the inner plastic to remove a bit is not an option. Thank God for the vice and the belt sander with 80 grit sand belt that I already had.

[@benkrom2737]

Pcv valve can temporarily pacify the real problem that's the check valve in intake . The valve cover is quick to replace but intake takes a bit of time to replace. You can do the modification to intake to save money and time !

[@johng5199]

Awesome video. Thanks for taking the time to do this. How much did you spend for the entire project? Aproximately. Thanks

[@jungleking007Channel]

probably about $250 when all tallied. The PCV hose to the turbo probably didn't need replaced so that may save some money if they still work on yours

[@Zeek800]

There’s a guy who designed a “ kit “ for this fix. I think he does some KZbin videos under the name Dre Dan??? He has a link to the PVC fix kit in the description on one of his videos. My “ issue “ is that I live in Canada so getting some stuff from the USA is harder. It’s puzzling to me that GM has an engine produced from around 2011-2019 that has such a common issue and no one has sued them or they haven’t provided a fix under a “ Bulletin “ to fix this. Then there’s the almost 100% of vehicles problems with the oil feed line to the turbo gumming up because of the heat from the exhaust manifold which results in turbo failure. At least that one is a relatively easy fix. The other pretty much 100% problem is the leaking from the coolant line to turbo that has a partial rubber section that leaks after a few years. All these issues could have been fixed by GM between 20011-2019 with very little effort.

[@jungleking007Channel]

Yep Andrei runs the Dre Dan channel. He's been very active in the Cruze community coming up with a variety of repairs, modifications, and tools to maintain these vehicles. I believe there are multiple bulletins out there addressing the issues, but no recalls since GM provided a fix of thier own. Unfortunately this "fix" is to throw parts at the car and hope it sticks long enough for the customer to trade in. Sad really, nice cars but they aren't built to last anymore

[@matthatters-matt]

Thanks man much appreciated

[@willeb522]

Excellent job, and video thank you for sharing to the community. On my third valve cover replacement including intake manifold. To bad these are not recall items. l feel GM has us by the gonads!

[@901kiotech]

Valve cover is a recall and they tell people it's not.

[@e.miller8943]

I got a letter from GM about a year or so ago about my 2011 Cruze. The letter stated that there was a defect in my valve cover and that if I had it repaired they would refund the cost. I furnished a copy of the repair bill and they sent me a check.

[@donnaharman4050]

Is this also for the 2012 ltz? I'm dealing with this issue now. Just bought it about a month and half ago.

[@willeb522]

@@donnaharman4050 yes if you must purchase use Dorman products. Good luck!

[@donnaharman4050]

@@willeb522 thank you. Was in the process of finding that out by watching videos like this. I do much research before my projects lol.

[@BrandonSalas-us8mm]

“Oh boy not again “ just be happy you got a couple years out of it problem free

[@meso281]

The reason it fails is because of the intake manifold its messing the plastic check vavle. Doorman did a video on why the valve cover fails. They sell a OEM fix (intake manifold) that will keep the vavle cover (pcv) from popping. I replaced mines and have not replace once since then almost 2 years now. But im sure the cover will get old and need replacing one day again but so far so good.

[@jungleking007Channel]

Yep, just went through that repair. Pinned it in the comments

[@itz_premium]

I've heard even those dorman intakes fail.... Source? I had to PCV bypass kit my Dorman intake.. because it failed, at the check valve. When did they upgrade or fix their intakes to not fail exactly like the OEM? Did I miss it?

[@aciddiver1978]

These are good engines, when maintained and you check for dexcool leaks in thermostat housing and expantion tank. And the diaphragm in vslve cover is a weak point for sure.

[@damianricciarelli3866]

So was the issue the valve cover or the check valve in the intake? Or did you just replace everything because you didn't know? I can tell by watching the video you don't work on vehicles for a living or i would assume you don't. Pulling all the injectors out instead of just disconnecting the line etc. You did get the job done and the video was good

[@ahmetuzun5290]

I changed the PCV valve cover, intake and the connection hose of intake and turbo. But source of the problem happens to be the loose spark plugs, not kidding. After tightening the spark plugs, squiky chirping noise gone away.

[@Suziechannel93]

That was your problem

[@lyle3458]

I just took my valve cover and intake manifold off and cleaned them both out my car had a lot of carbon deposits basically it was dirty after all that cleaning no more problems running very nice no check engine lights Chevy cruze 2014 1.4 is working perfect at 190.000 miles just need a little TLC

[@Volfas]

you reused ur old cover? is it still running well?

[@numberpirate]

I wish you had a Honda, you make your videos well.

[@jungleking007Channel]

Thanks, I did have access to a Civic at one time and posted a few fixes, but it was totaled not too long ago so no more content there.

[@numberpirate]

@@jungleking007Channel Regardless, this has been immensely helpful for someone who has never worked on GM stuff before.Now, can you do anything about the 15f (-10C) weather I am dealing with right now?

[@jungleking007Channel]

Wish I could do something for the freezing weather we are having here. Spring will be here soon!

[@glennshewin9788]

very helpful

[@antoniorongo1266]

from italy .very good work on the collector. but I didn't understand why you closed the conduits?

[@jaferessop4412]

Hi ,great job, jus a quick question ,if the original pcv system fails completely ,can this cause oil to sucked up into the Intake causing the vehicle to smoke excessively ?

[@greenrumour]

I did this mod and dont like the connection with the rubber gasket at the manifold there is no actual seal between either the outer brass fitting and washer or the inner brass bolt and its washer only between the inner washer and the manifold so i opted to add a small amount of rtv between all components. Also the fact that the new pcv or check valve now lives under the manifold it is not easily serviceable it might be considered to flip the throttle body adapter and run a longer hose up through the manifold so the check valve lives on top and could be replaced. I used the kit that tee's into the upper tube and didnt use the throttle body adapter but the same applies i wish i had added another barb not included in my kit and located the check above the manifold.

[@rossmontani5557]

Great vid man, thanks.

[@leonardosa3882]

Hello friend, congratulations for the video !! I'm talking about Brazil, could you list the parts you used in this modification? I want to do it on my Cruze, thank you very much !!

[@RobertWilliams-mu7qx]

These is actually 3 one in the intake and 2 in the hose that connects also u don't need to replace the whole valve cover just gently heat the top cover for the diaphragm and pry the edges and it will come off the get put new diaphragm in and glue the cap back on

[@collinf9334]

"We'll stick this where remaining parts go to get lost" XD haha nice

[@billiefox1398]

This is the 3rd time I am fixing this problem. I had a new turbo last summer. I have a 2012 Chevy Cruze LTZ. I started having trouble since about 75000 miles. I absolutely can not wait to get another car. I am stuck with it because I owe too much. I got it with less than 30000 miles in 2016. I am a social worker and I used my car for work on the past. But this PCV crap happens every 1.5 to 2 years. I joke that I need a very large cliff to push this car over. I am totally joking btw.

[@renedelafuente123]

Great job! Have same type of car, wish you could do my car also. Can't do it myself had a car accident and limited mobility. But I'm trying to find someone to help me out. Thanks for the video

[@aciddiver1978]

Do the a16xer also have a pcv valve in addition to the diaphragm in the valve cover?

[@zacharyreichert5035]

Already bought my kit and am just waiting for the next time the PCV system shits out.

[@sancheztorres35]

Wow man great video it looks kind a easy where i can get the throttle body spacer?

[@jungleking007Channel]

I put everything in the description

[@an0nym0us1]

Does a14xer engine (naturally aspirated ) has non-returnable check valve in intake manifold ?

[@anubaral]

Why have the hose return to the intake? Why not let him dangling on the outside of the engine? Will it pull air through that hose?

[@rdmineer1]

This is why the 1.4-turbo failed, because people ignore the symptoms. Got the '12 Sonic 1.8-NA, 91k, no recalls no issues, doesn't even seep oil. In fact, the brakes and AC are factory original.

[@jasper1352]

Hey man quick question. I accidentally bought a dual map sensor intake but I only have one map. Can I seal off the unused one and still use? Thanks in advance

[@usama6028]

good job! let me ask you , can i do this as you did with the model without turbo? one of my friends has the same problem.

[@Kahuna_550]

No, this problem is specifically for the 1.4 turbo.

[@brianswartz6515]

I've got 220K om my 2012 and have now replaced the valve cover 4-5 times. Luckily i work at a Chevy dealer and get the work done on the side and pay employee price for parts, about a 1/4 what a service customer would pay but still a pain to bring it in for the same thing every 2 years!

[@grantman102002]

Well you could try fixing the problem, instead of just replacing the valve cover over and over again. The PCV valve in the intake manifold has failed. Fix that with the cruzekit 3.4

[@deespokeworld5924]

Whats the little metal retainer clip at the end of the hose called? Dropped mine cant find it and parts for my dealership telling me I have to order the whole hose to get the clip

[@kamilb444]

Hello, I have a question about what this friend puts between the manifold and the throttle, I mainly mean the metal one with four screws that holds it in place because I don't know how to enter it to buy and install it.

[@1978dsbigd]

Did you have a chirping, squealing noise?on my 2016 cruz, I had codes P0171, P1101,U0109 show up at the same time as my noise...I do hear a vacuum leak...

[@robertgoora]

very good

[@dudefromlaveenaz]

Well... Guess i better order the valve cover. I need to do this asap.

[@dudefromlaveenaz]

*my 2016 is technically a gen2, it was a PCV issue but it's not the same repair as a gen1. Their are two PCV valves on the gen2 remove the plastic valve cover. One will be on the front of the valve cover by the turbo (PN 12665644), and another on the back side of the valve cover (PN 12685407). The hose will have to be replaced also (PN 12673862). Their is a third connection on the intake tube going from the filter to the turbo, this should be cleaned up and can be reused, it's just a plastic box. ***the screws on the PCV's are some sort of anti tamper screw that you won't be able to get off with any type of bit I was able to find. I was able to use a pair of channel lock pliers to remove the screws without any drilling or cutting. On the replacement parts do yourself a favor and replace those screws the replacement parts came with, with M6-1.0 x 30mm bolts and a washer (or use a flanged bolt). The bolts on the new part will simply push out. Hope that helps any gen2 owner.

[@morpho122]

Dobra robota👍 Ja też tak zrobiłem

[@leszekponiatowski1427]

znalazłeś ten zaworek, który wypadł z kolektora?

[@morpho122]

Nie. On plastikowy to pewnie zmielony dawno.

[@betsyknafel8422]

Ron Knafel I have a 2011 chevy cruze and i have a code po299 and it didnt come on before i unhooked the turbo sensor thats on the tube by the throttle body. but i hooked it back up and thats when the code came on

[@1mrsleepy1]

If you disconnect the sensor while the battery is still hooked up it will throw a code. Hook up scanner make sure it’s a code to do with that particular sensor if it is clear the code and you should be fine. If there’s something wrong the check engine light will come back on.

[@mikegrok]

I am running version one of that kit. It brought my mpg from 23mpg at 50mph to 42 mpg at 80 mph (average over an 800 mile trip). Now I get 27 mpg on regular gas and 42-46 mpg on 93 octane.

[@Randylongoria81]

Is the high octane good for these engines?

[@mikegrok]

@@Randylongoria81 it makes the turbo feature work.

[@easyazpie9091]

use a plastic wedge object to break the valve cover seal....

[@Drewryu]

Honestly I identify a few mistakes in taking off the manifold why stock though I guess it was from a dealer like 10 months ago and only 50k is nice. I’m at 133,000..

[@josuesanchez2742]

Even original oem valve cover gasket keeps messing up i replaced about 4 times already 🧐🥶🥶🤑🕵🏻 wish they were built better

[@guillaumeg3323]

Hello. At 28:02 i would like to know what is this cylindrical element at the right which is connected to petrol arrival tube ???? Thx

[@BenJamin-bs7fy]

I've had my PCV valve cover replaced twice. As a result as of typing this the crankshaft seal is being replaced. 130k miles. PVC was replaced at 68k and 83k miles. I can only imagine what else may go next. Lol

[@classydarktoys5731]

Did you get a P2090 code when you had to seal your crankshaft? I’m in the middle of a nightmare trying to find out why, and where the issue is on my vehicle right now. One option is the crankshaft, but the leading culprit is a vacuum leak in my PCV System so I’m replacing the entire cover. But I’m curious if you had a code similar to mine and if sealing the crankshaft helped with your PCV issues. I know this is an old comment but I hope you see this and can help me out. Thank you. Also at 130k miles.

[@classydarktoys5731]

So I noticed at 17:38 you put the new cover on without putting a gasket between the valve cover. Is that normal/okay? Am I not supposed to have a gasket in between my valve cover and my engine? I have had 2. About to replace my cover and put a new gasket on as well unless there’s a reason you did not.. I’ve never seen this change without a gasket in between. I’m no mechanic AT ALL so I’m genuinely asking. Thank you for the video!

[@christinalouise2785]

The gasket was probably already installed on the underside of the new cover.

[@buckshot1286]

If you are bypassing the factory PCV system, with the kit, why replace the factory PCV hose that runs from the intake to the turbo (Ac Delco part #25193343)??? I’m about to undertake this project and wondered, if I was drilling the intake and blocking off the factory PCV system, with epoxy and a screw, why put the new PCV hose on? Not trying to undermine you, just trying to save a few bucks on the hose. Thanks. BTW, great video, has helped me A LOT.

[@anubaral]

Because the line is getting brittle, like one of the cheapest plastic there is, why didn't they used rubber noone knows except for the profit. If that line breaks it's like 60 or 70 bucks for something that should be fixable with a 5 buck normal brake booster check valve

[@user-qo9qe2wx5r]

감사합니다 👍

[@jessymartinez2422]

I have a 2014 Cruze & there is whistling sound when I reinstalled the oil cap or oil dip stick. There is a lot of vacuum so it's for sure the Intake rupture PCV round plastic just like you said. I also see a oil leak in the center of the manifold an the car is smoking cause of that oil leak going in & burning out the exhaust system it's a big smoke burning had to stop the car ? How can you help me do it?

[@shortshiftmotorsportpodcas1862]

That sounds like your crank seal has sealed its last crank.

[@joeker9448]

I just replaced this in my 2012 cruze the other day and the 2 holes in the timing chain cover are stripped. Was told the only thing I can do is to replace the whole timing chain cover, otherwise it will continue to leak oil because the bolts won't tighten down,

[@JOHNHOOK1966]

I had the same issue with my 2014 Cruze camshaft cover. The three holes on the left side (near timing chain) were stripped and couldn't be torqued down. I purchased 50MM M6 bolts 8.8 grade from Home Depot, pulled the black sleeves out of the cover that were around the 3 existing bolts and replaced them with the new / longer M6 bolts and it worked like a charm. The holes / threading go deaper than the GM provided bolts so if you get longer ones, you can tighten it down with no problems. I blame the last mechanic who replaced that camshaft cover. They used power tools instead of hand tools to tighten those bolts and stripped the inside threading. Hope this helps anyone who is having this same issue.

[@sesapup]

You can use helicoils to fix the problem, M10 I believe. For ~$30, the Fix-A-Thread kit at auto parts store comes with everything except the drill bit. I used a 1/4 in this application. Once done, just make sure you don't torque those bolts no more than the 71 in/lbs called for in the book.

[@bon3s994]

Man i want this guy to work on my cruze i have the same problem...;(

[@justingrabowski8142]

Why was the check engine light on immediately after starting if you had the battery disconnected

[@billiefox1398]

I have this problem for the 3rd time since buying my 2012 Chevy Cruze in 2016. 1st time I just replaced the valve cover and it was fine. The 2nd time I did both intake manifold and valve cover. Not sure if I should do that again this time around. I really hate this damn car. This is my 4th and last Chevy. I also had a new turbo put in it last year. Mine is the 1.4 L turbo LTZ model.

[@jungleking007Channel]

Replace the valve cover, install the kit on the intake manifold and you should be good to go.

[@toddferrell2322]

Did anyone have a lot of vibrating noise in the engine bay when there pcv crapped out? Sounds like something loose?

[@RexenPrime]

Do you have any clue if doing this would void any warranty? I have a 2015 sonic with an extended warranty. It runs ok, but its been gradually starting to leak from almost every oil seal its got. The valve cover gasket, oil pan gasket, crankshaft seal, and camshaft seals have all been replaced and the oil cooler seal, oil cap seal, and valve cover gasket (again) are all leaking/seeping currently (there is also some oil that has seeped out of the turbo intercooler tube which suggests the turbo seals are leaking too). The orange check valve in the intake is present and as i said before the cars runs ok. I have the v1 kit, throttle body spacer, and new valve cover in my posession already, but i was just wondering if its worth doing all this work just yet or just wait till the check valve goes away on its own?

[@jungleking007Channel]

Hard to say, depends on the dealership that would perform the warranty service work. the PCV kit shown in this video is technically not a sanctioned Chevrolet repair so could fall under the definition of an engine modification. However, I would argue it fixed an ongoing issue GM failed to warranty correctly in the first place. If it were me, I would go ahead with the repair simply for convenience. if It's been shown to fix an ongoing issue, it should help reduce or eliminate a warranty trip to the dealer. If I'm not mistaken the burden of proof lies with the dealer/manufacturer to prove what caused the need to warranty a certain part in the first place. (Disclaimer: not a lawyer or ASE certified mechanic, always consult vehicle literature or manufacturer/dealer directly for proper guidance. Remember, I'm just a guy on KZbin...)

[@josevaldivia1454]

Sorry I put everything the same way you did

[@makina82]

I don't know how to remove the tubes below the intake manifold. My hands don't reach me. There is also a white tie attached to the manifold and I don't know how to remove it. I can't get the manifold out because of this! The manifold is half removed and I no longer know how to do it. Any ideas?

[@ripptydevibes2581]

I have a customer with one of these heaps, and im trying to prevent me from eventually becoming the bag guy. Shes missing the check valve nipple and there appears to be little oil in the upper charge pipe to throttle body, but the car runs normally. Not knowing what other techs did with this car, not to mention what shes spent on it with me, Im thinking of not bothering with the PCV system until there is a pressed reason to do so. Any thoughts?

[@jungleking007Channel]

It could go at any time, and cause other issues. If they are running it into the ground, the kit is a small investment to keep it on the road and not stranding your customer.

[@josephkimani9660]

My Chev Cruz LT 2014 none turbo is crunkling but not starting. What could be the problem?

[@user-lz1pc3lu4c]

Help if you can cause I’m from ukraine and service man don’t know what to do i change the plugs maybe it would be lamd sensor 1st or 2nd?

[@redorange]

If you get the Dorman intake manifold it has the fix for the issue that happens and you don’t have to do band aid fix shown in the video.

[@FollowerofYahuwah]

Is it part # 615 380, I just installed one on my cruze

[@ImaLoneWolfintheWoods]

This Dorman does not fit 2011 though, reportedly for some reason

[@armando6315]

THANK YOU FOR YOUR VIDEO,,GREAT PIXLE HD.,DID YOUR CHECK ENGINE GO AWAY FOR THAT PO'CODE I THINK IT WAS PO171 ? ..I HAVE A LOT OF ISSUES WITH MY CAR ,I HAVE A 2011 CHEVY CRUZE TURBO 1.4 ENGINE LT, I HAVE A PO420 CODE THAT WON'T GO AWAY,,I HAVE REPLACED. 1.SPARK PLUGS 2.COIL BAR 3. VALVE COVEE GASKET SEAL 4.ALL SENSORS 5.BOTH FRONT AND BACK CATALYTIC CONVERTERS 6.I USED SEAFOAM TO CLEAN THE CATS 7. I USED A CAT CLEANER INTO THE GAS TANK JUST UNDER HALF TANK IF GAS BUT MY CHECK ENGINE KEEPS COMING BACK ON AT AROUND 70 MILES OR RUNNING IT. I STILL GET A PO420 "CATALYST SYSTEM LOW EFFICIENCY BANK #1. CAN YOU HELP ?? THANK YOU

[@jungleking007Channel]

Have your o2 sensors tested. one or both are probably disconnected or have failed.

[@greatunizuka]

what do you think the best version of fix ? I have also oil leak on the intercooler intake hose (left side)

[@classydarktoys5731]

Did you add a gasket under your manifold? I noticed he did not in this video. I had to replace mine twice to stop oil from getting into my spark plugs and other parts of my intake as well. If you used a gasket and still had this problem did you ever find a solution?

[@amz8593]

I already replaced this 4 times on 2014 cruze.

[@andrewlewis5251]

Thats because the valve cover failure is just a SYMPTOM of the valve in the intake going bad. until you fix the intake nipple, its going to continue to overload the valve cover diaphragm and blow it out.

[@wesbryn2273]

my engine light is not on and my car runs fine after changing valve cover but i cant get it to stop leaking oil could this be my problem

[@juliollerenas4995]

Hi before you fix making noise and when you pull out the oil dip stick the noise go away

[@TT-hy1hg]

What size hole did you drill into the intake manifold? What size is the barstock going out from intake manifold? Because I'm doing diy bypass valve.

[@kyleperosi3090]

What does your Cruze run at temp wise around town? Mine is 225-235f but never higher, freeway I’m bout 198-210f

[@johnsnow1355]

Depends what model u have. My eco runs 220-235 when the air dam is closed on highway

[@heartwarrior9762]

Dealer part was only $116 not bad at all

[@adexactproductions3170]

Hey man, I'm planning to do this to my wifes car. I know there could be excessive vacuum/suction with pcv issues. Would it cause the plastic intake pipe(directly after air filter obx/maf) to collapse under extreme suction? Thanks

[@jungleking007Channel]

I wouldn't think so. There isn't enough vacuum created or volume pulled to allow that to happen in these cars. Need more cylinders and a bigger turbo for that to possibly happen!

[@dereklesperance4065]

Did you happen to check the air filter, likely needs replacing

[@macjames2361]

Hey bro not sure if you’re still active here or not, would you just recommend the most up-to-date kit from the website? I believe it’s like the v3 right now, I have the 1.4L as well figured you can save me some research time. Thanks

[@jungleking007Channel]

I'm still here. Life has gotten in the way of personal content creation so I haven't been able to post anything. As for the kits, Think he's on V3.4 now. He still offers the version in this video, but I can't speak for the most current design. Reviews state it's not very difficult to install and so far little to no issues. I'd check out his website for more details. Thanks!

[@financeranger]

Just curious how long the bypass works, I have around 77K miles on my cruze and had to replace the diaphragm and check valve already, if the bypass removed this concern I am in (after my manufacturer extended warranty is out at 126K miles).

[@jungleking007Channel]

Should work for the life of the car after install as long as it's maintained. I've had no issues since install. Think I'm over 70k now, but haven't driven in a couple days to remember the current mileage. Haven't been commuting as much recently, so can't really comment much on daily driving use at this time.

[@thodoris_kou]

I got my eyes on a 2011 Chevy Cruise 1.6 LPG-gas with 117.000 miles, dealer is asking 7000 dollars for it. I really like the exterior and interior of the vehicle, i currently own a hatchback and this Chevy looks ideal to my family room requierements, i don't mind changing oil, filteres, sparkplugs, waterpump, coil covers as soon as i buy it, i would like to keep it for over 8-10 years, do you think it's a good deal and what is your opinion on this? Also what other part replacements should i look for to do after i purchase it based on your experience?

[@Volfas]

omg are you crazy? first of all they are selling it way overpriced, and second of all you're taking a huge gamble on this car if u want it to last that long, it will cost you a fortune maintaining it.

[@jbuck1975]

DONT BUY A CRUZE !!!

[@dextermorgan5799]

I have 300,000 miles on my Cruze and just got a check engine light. Pulled the code and got only P1101. Do you think I have the same problem as you? Or do you think the mass airflow sensor is dirty or needs to be replaced?

[@dextermorgan5799]

And yes, you're reading it right. I have 300,000 miles on my car.

[@jungleking007Channel]

That's great! Shows these cars can survive. Try cleaning the maf sensor first. Clear code, if it comes back, then replace. Not a bad idea to do the pcv fix as well. This of course is if you want to put the money into it. Thanks for watching!

[@dextermorgan5799]

@@jungleking007Channel Question, I'm guessing if I hear hissing from the intake manifold that means the PCV has failed, correct? And if that's the case, should I replace the valve cover, also? New MAF sensor did not solve the problem. I hear a loud hissing from top middle of intake manifold. No hissing from valve cover, yet. Thoughts... And thanks for your time in this matter.

[@MrAlfrdedo]

My 2012 cruze, loses power as I go up hill, I did change the Pcv cover couple years ago, now I have the check engine light on again, I'd tried everything else still not working properly, could it be the Pcv cover again?

[@christinalouise2785]

YES. I bought my Cruze Eco 1.4 turbo brand new in 2011 (2012 model). So far I have had to replace the valve cover three times due to the PCV issue, and it is just beginning to run rough again so I'll probably replace it again this year. If yours is losing power pretty badly and it's the 1.4 turbo, go have your turbo checked out. Ours went out last year and we paid $1100 to have the turbo fixed. Good luck with yours.

[@abbilar]

Sorry what's the pcv valve? What is her work ?

[@ajpettry5119]

was it creating extra crankcase pressure before doing this?

[@jungleking007Channel]

Think it was too much vacuum, but the issue goes both ways.

[@judunnyt7826]

I’m not sure how accurate or true this is as I’ve had to perform the same repair on my cruze. I think these valve covers last much longer when you change the intake as well. I use two tanks of gas per week and have not had to change anything in the pcv system. I hope this helps someone.

[@judunnyt7826]

If the valve or nipple in the intake sticks or ends up being sucked through I will cause failure in the valve cover.

[@jungleking007Channel]

The failed diaphragm on the valve cover is usually the sign to inspect the intake for the failed check, and install this or equivalent PCV kit.

[@sesapup]

@@jungleking007Channel Also check your #2 and #3 plugs. If they're oil-fouled, you've lost the valve.