Chevy Cruze Sonic Trax Encore 1.4L Turbo PCV Issues, Diagnosis, and Solutions
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- Опубликовано: 1 июн 2018
- This video will help you diagnose and resolve PCV related issues on the 1.4L Turbo engine (engine codes LUJ/LUV/A14NET) found in the 2011-2016 Limited Cruze, Sonic, and Trax, and Buick Encore.
The PCV system is made up of a vacuum regulator diaphragm on the valve cover, a check valve (aka non-return valve) in the intake manifold, and a check valve in the PCV pipe at the turbo inlet.
Resources:
An overview of the PCV related issues shown in the video:
www.cruzetalk.com/forum/34-gen...
An overview of how the entire PCV system works:
www.cruzetalk.com/threads/201...
Information on purchasing and installing the CruzeKits PCV fix kits:
www.cruzekits.com
This video applies to the following vehicles with the GM 1.4L Turbo LUJ/LUV/A14NET Engine:
2011-2016 Limited 1.4L Cruze
2011-2018 Chevy Sonic/Aveo
2015+ Chevy Trax
2013+ 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
2017+ Vanderhall Venice (with 1.4L Turbo engine)
Related DTCs:
P0171
P0106
P1101
P0507
P0299
P2096
Be sure to join our Facebook Groups for more discussion, performance modifications, technical help, and great community!
Cruze: / cruzetalk
Sonic: / sonictalk 
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Cannot thank you enough for walking through the various components of the PCV system. This allowed me to properly diagnose and repair the PCV system. It also saved me from spending additional money on the intake manifold that wasn’t needed…yet. I did need to run the car for quite a while (at least 30 minutes) after the repair to get all of the accumulated oil in the intake manifold driven out. I was overjoyed when the last bit of blue smoke stopped and the little engine got back to normal. She purrs like a kitten and pulls right up the hills better than she has for a while.
That’s so awesome to hear! Very glad that you were able to sue this information and get your car fixed. That’s been the goal behind everything I’ve done here. Saving people time, money, and frustration.
Thankfully you have found it necessary to share your great knowledge about this vehicle. Keep up the good work young man.
Hi
I spent countless hours trying stop the oil leak from around the valve cover. Saw your video, ordered the intake manifold and installed it. No more leaks!!! Thank you so much for taking the time to make the video. Truly helped. Now I’m searching how to remove oil stains from driveway..lol. Thanks again!!
That's a brilliant explanation, and your website explains it even better. I find it frustrating that mechanics don't think first about how these systems work, since understanding is necessary before one has any hope of fixing things properly. Matching blowby gas flow through a PCV with the dramatically variable intake vacuum of a turbo is a huge challenge. So, I guess we shouldn't be surprised this system is much more complex than a simple captive ball and spring.
Hands down, Andrei creates the best DIY repair tutorials for the Chevy Cruze. His step-by-step instruction guides include pics, which virtually eliminates the need to take pics as you go along (although I recommend you do anyway). And his work-around kit for the POS OEM PCV system is ingenious and affordably priced. I feel like I owe him more money for making this so simple and affordable. Thanks, Andrei.
Thanks for the kind words and encouragement! You don't owe me a thing man, I'm glad you were able to use all of that info.
@@AndreiDPop to be fair, I just pulled the manifold yesterday. I will install the fix to it with your kit today. But what pain in the ass it was to pull the manifold!
Who is Andrei ?
@@zdravo4 0:01
I need to buy the kit ASAP I’m showing a code p1101 please ASAP like right now bro I need explanation to what ur selling me also
Hi, thanks for inventing the kit. I just bought a 2011 Chevy Cruze Eco and ordered your kit already. I hope it works well because I want to make this car my daily driver.
Hi, could you give an update?
You are so great!!! A lot of people out there totally have no idea about that "vacum control membrane" and they call it PCV valve..
Actually i'm a physician but i have interest in automotive. I have 2008 chevrolet captiva and i dissasembly that "the so called pcv valve" and totally confuse about the name of "positive crankcase valve" becoz on that valve construction i bet it is not regulated by positive pressure, but the valve/membrane will actually move by negative pressure.
Then i found your video and you make it very clear that it actually a vacum control membrane!!! Thanks again 👍👍👍
Thanks 😊 I bought your kit and installed it and then changed the valve cover with the OEM one over a year ago and its still working great 👍
Great to hear! Thanks for reporting back!
Man I wish more mechanics were as knowledgeable as you appear to be. Would have saved me loads of money over the years. I’ve found RUclips and doing it yourself saves time and money and even the hassle. Thanks for sharing your knowledge. Subscribed and liked
I have been a Technician and do many other repair jobs for me and others. Save Soooooooo much money MOST of the time. Some time tools can be a "paywall", some times it's just a skill set you're not that good at. I don't do carpet or drywall; I will help do tile, not on my own. lol
Live and learn. Still, learn everything you can, and try anything!!
I don't even own this car. I don't even know why I am watching this. But I learned a lot and I am a huge fan of the way you do videos. Very well done.
Hey, thanks for the feedback! It's very encouraging. I've been thinking I need to do more videos.
Thank you for having an explanation for this. I’ve been troubleshooting for months for a “squeaky noise” from my engine bay. Finally figured it out. Thank you again!
Glad to hear you figured it out!
This is one of the only videos on RUclips that explains and fixes the problem correctly. I can't believe how many other video of "mechanics" not correctly fixing this problem. Thank you for all you have done for us fellow Cruze members. I will be buying your newest pcv fix kit. Thanks again
Thank you this video has saving me so much!
Thank you Dre Dan! I was leaking oil from the throttle body on 2012 cruze lt. Didn't see a nipple after removing corrugated hose. Sure enough the orange check valve was missing after taking the intake manifold off. Huuuge thanks for all the info on cruzetalk and here.
Ya my 2015 cruze lt is leaking oil from the intercooler charge pipe connected to the throttle body, i was wondering if i shoukd take the manifold off and take a look but its my everyday car so its abit hard to check at the moment
how long did the intake manifold take to remove and replace
You make fantastic to the point vids, very very helpful.
Impressive! Very detailed and educational. Phenomenal job!
finally the info I needed. Thank you sir!
Thank you so much for this video and your kit! I will buying one ASAP!
Great video brother. . . Straight to the point very knowledgeable and thorough THANKS 💪💯
Best description so far. Concise.
Thanks!
Excellent informative vid, just shit that the valves are part of large expensive components.
Thank you, you just save me over $500 my encore has hissing so it’s only value cover replacement, greatly appreciate you posting this video and I will buy that kit you make if manifold ever fails.
Keep in mind, simply seeing the check valve in the intake manifold doesn't mean it's working. Very recently, I had a friend install my kit which meant pushing the check valve out and catching it on the other side to plug it up with my kit. Turns out his had a tear in it, and it wasn't during removal. For many people, the check valve either gets stuck closed or even caked with deposits and starts leaking. Waiting for it to fail can often cause other issues down the road due to oil consumption. If you have over 30k miles on the intake manifold, I recommend not waiting until it fails.
@@AndreiDPop Well, I have only changed the intake manifold once on my Cruze and I have 306,464 miles now. The valve cover has been changed 3 times. But sadly my turbocharger is starting to fail. Wastegate is locking up. This is the original turbo and has lasted over 300,000 miles.
@@dextermorgan5799 That must be a lot of highway driving. Kind of need to go by years when you drive that much.
@@AndreiDPop Bingo! I would say 90% of the miles are highway driving. Drive over 30,000 miles a year. I have owned the car since January 2011. I've been good to this car and I think I got my money's worth. One last note, I never used air conditioning, no matter how hot it was. It seemed to affect the car early on. So, I decided to not use it.
@@AndreiDPop "Keep in mind, simply seeing the check valve in the intake manifold doesn't mean it's working." ... - This point cannot be stressed enough. I'm from the UK & work primarily on Vauxhall, a brand of GM, using the same systems; all are terribly designed. The intake manifold PCV non-return / check valves can indeed tear or become clogged "open" with carbonised / burnt oil deposits; symptoms are mainly observable with positive manifold pressure, ie. "boost". Faults with this valve will cause consequential faults with many other components.
you explained that as well as anyone ive seen thanks.. im need to do the bypass kit so ill be ordering it soon
Subscribed.
Best mechanic video I've ever watched
241,000 miles on my cruze. I just had the water pump replaced today, 2nd time in doing this.... I'm hopeful it will keep going other 50,000 miles.
I'm getting a weird ticking sound when engine is running.... thoughts? Is that normal for this type of engine?
Same thing with myn but myn has 60000 mi
Dexter Morgan mine started with the ticking then started throwing this code 68k miles 2016
I heard this today. "Vehicles nowadays can surf the web, stream videos, navigate and pinpoint a location in a map, but can't tell you why their check engine light is on." How ironic is that?
I would say, "Todays cars do so many gee-wizzy things but are not reliable transportation".
Your description was text book. Had a problem that cost me a good chunk of change. I wish i had seen this video ages ago
This is super helpful. Thank you for making this.
Nice video. I really never wanted to learn about the PCV system but I guess it's my time.
If you own a Cruze, your time will come, sooner than later. It is a 100-percent certainty.
you're hilarious! 😂
My time came yesterday
Your video talked about the other end of the PCV hose at the turbo and a check valve there. Does that one go bad and ever need replaced?
Next question:
If the valve cover gasket goes bad, does this create a vacuum leak and cause poor performance?
My Cruze gets random lifter noise that comes and goes. I checked the valve on the valve cover, but it wasn't blowing air. I replaced the valve cover gasket because it was leaking oil. Since then, I've had no issues.
Yes, the check valve on the other end of the PCV hose sometimes goes bad, and creates a vacuum leak. We find it gets stuck open more than it does get stuck closed.
Yes, a bad valve cover gasket can cause a vacuum leak.
Check spark plugs, as they sometimes back out. Lifters shouldn't make any noise unless you've been using low quality oil.
I had same issue with a sonic. only when i covered the diaphragm hole it started directing oil into the intake and then the car started smoking from the tailpipe like crazy. Thanks for the info will be ordering kits from you.
Amazing info, just replaced that valve cover in my automotive class
Hello, and thanks much for this video and the kit you've designed... i will likely be ordering one of those shortly.
My girlfriend has a Cruze, and the diaphragm on the valve cover is indeed failed and leaking vacuum.... it also sometimes makes a whostling sound that sounds like a belt squeal... when you plug the vent of the diaphragm on the valce cover it immediately makes this sound. I've diagnosed this to be vacuum leaking , and sucking air in around the crank seal.
I am thinking that adding your kit, as well as a new valve cover, and possibly the hose and valve by the turbo inlet, will ALL be necessary, but I also think we should be replacing the crank seal as well....she will likely keep the car, or eventually give it to one of her kids , so I want to fix it right...
Any further input or suggestions would be most appreciated. Thanks again for doing us all the service of making this video, and designing a kit to provide a metter solution than OEM part replacement....
Even after all that, you really think this thing will last? Haven't talked to or seen anyone saying these are cars that can be depended on to last without giant headaches every few years
45,000 miles, and now it's squealing like a pig. Glad this vid was here. Repairing this weekend.
Clear and detailed descriptioins. Great video!
Compliments on a perfect tutorial ... theory and practice.
Dear Dre Dan,
Thanks for your great videos, explanation and kits avaliable to get - it's great solution for this strange crankcase ventilation system from GM with this PCV Mushroom valve in the intake manifold at A14NET engine and similar. I wonder to know, why they don't use the same system which used at A16LET engine, where the PCV valve made externally, almost exactly how you made at your kits? It's rhetoric question ;)
But what I really wonder to know and can't find relevant information concerning this issue - what if the ventilation system will only one way. I mean, if the mushroom valve hole will be plugged up in the intake manifold and only way of ventilation will be via corrugated hose to the the turbo charger. Such way will be completely identical to the default ventilation system during the boosted, loaded mode. But what will happen at the idle mode or mode with little load ? I suppose, that if it will be not enough air at the intake manifold for the stable engine operation the electronics will open the throttle valve a bit more to provide the enough air flow. Further the more air will be sucked from the turbo charger and from the corrugated hose connected to turbo inlet - so the crankcase ventilation will take place in this case as well.
I am not completely confident in my thoughts concerning this crankcase ventilation as I am not specialist in it, but why double-way ventilation system needed, what is the benefit of it?
Best,
Igor
Wow thank you Igor. You just gave a great explanation of what is most likely going on with my vehicle. Now just need to buy a kit and see if I can find the root of the problem. Thank you man
@@franklujan7480 Hey Frank - btw I don't own Astra anymore, but I was able to fix it with the way described with "self-made kit" and after fix had another ~20k km successfully. Best of luck!
Just wanted to give a big shout out "Thank you!" as I had several codes - everything you'd mentioned in your video! I was on the fence about selling my 2014 Chevy Cruze LT and finding one error after another pop up, but since it's paid for, I thought why not see about fix it permanently? And so, I came across your video and purchased your "GM 1.4L LUV/LUJ PCV Fix Kit V2" - kind of a h*ly sh*t moment after firing it up and running it with your kit on! It now runs like it did when I drove it off the dealership parking lot! Wow - just wow! Dre Dan's kit was the perfect fix for all my problems so at the very least, I thought I'd write you and again, say thank you! For a 100% failure rated part, the intake manifold with it's cheaply designed check valve...well, this is the way! It was also a good time to clean the throttle body and everything I had access to - a lot of built up crud as this was the first time having it apart since I bought it. This was surprisingly an easy job and your kit came with everything you need - was fun actually! Dre Dan, so glad I purchased your kit!
Thanks for the awesome review! I really appreciate it. I'm so glad this fixed your issue. It's great seeing feedback like yours. I really appreciate it!
I have that problem now! And getting it fixed ! Thanks for the information! The parts are cheep but the labor is what is costly!
I mean you can install my pcv fix kit yourself for $75. That saves you a ton over having a shop replace the manifold.
@@AndreiDPop how can I order the PCV Kit from you? Also, I have not done a turbo boost leak test as I would like to get my hands on one of those as well.
@@franklujan7480 you can order both of those from cruzekits.com.
Great video! very informative! Thank you
Dre Dan, Thanks for the video! Great explanation on the system. I have an oil leak somewhere between the charge line and throttlebody. Have you heard of this before?
Yes. This is typically made worse by a missing check valve in the intake manifold, but otherwise simply means the clamp isn't tight enough.
@@AndreiDPop Am I reading this correctly? Are you implying that some oil leaking from the charge pipe is acceptable? A lose clamp? Wouldnt this be a check valve issue, resolved with a DRY charge pipe yes?
@@ripptydevibes2581 If you have oil leaking form the charge pipe, you also have a boost leak there as well. Some oil will come through the PCV system, but it tends to settle in front of the throttle body and leak at that charge pipe, even if actual consumption is inconsequential. Even a healthy car will consume some oil through the PCV system, and some of that will find its way through the intercooler and up the charge pipes. Not something to worry about unless oil consumption increases significantly. A check valve issue will make it *worse* but a minor amount of oil will still go through the charge pipe on a healthy engine.
@@AndreiDPop Agreed, thanks for the quick reply. I guess we arent as used to seeing oil at the intake on natural aspiration, but owning my 98 mitsu 2.0l running 32psi, it was nice of you to remind me that it is somewhat normal for the Chevy Cruze to have oil in its charge pipe lol. This customer is missing the check valve nipple, and im considering pricing your deletion kit and valve cover job, but shes already been in deep with this cruze at 100k miles so im almost as likely to start washing my hands of it and let someone else grow into the bad guy lol. Shes complaining of the heater vent smells and ive already rerouted her coolant breather to under the frame, gonna tell her take it to chevy for that but then theyre gonna hammer her with a list of reasons and $2000 in repairs that likely wont do anything! Thanks again!!
@@ripptydevibes2581 the v2.1 kit should keep her PCV problems at bay. It's not a deletion kit but a re-route with serviceable components. I also have installer pricing at 15% off if you want to go this route.
Literally I was looking at the broken end of that corrugated hose in my hand thinking "wow that was smart" and in my Bluetooth headset I hear "now be careful just gets brittle over time". F this day.
Better for it to crack now so you know to replace it than for it to happen down the road and you have no clue why it's not running right.
Ha ha F this day ...... sometimes I think all this S*** only happens to me and i'm the red headed step child of the world but I realize I have siblings in this S***....
great quick explanation, keep it up
Good info,everything carefully examined.
Code 299- turbo cracked, valve cover regulator leaking and most likely the pvc check valves-
Do them all together! And get new oil return line with turbo.
I have 130,000 miles on my Cruze, I really can't complain about spending less than$100 on a cover and plugs. First world problem.
Informative video ..... thanks for the post
Awesome video great information thanks man!
I regret getting this car
They're good cars, once you figure out some of the common issues. I'm doing what I can to make those repairs easy and affordable.
@EL16100 me and you both. I’ll never own another one of these.
I'd love my sonic if it didnt have issues. But I've had nothing but problems with mine. Just spent 2400 dollars on repairs just for the light to turn back on less than a month later.
@@rogersmith3295 Like owning a Land Rover. Spoken from personal experience.
@@chickenfriedfrog502 sparks suck equally as bad.
Chevy again 😒🤦🏾♂️ good concept but poor design.. if they had only made it non-integrated then it could be easily replaced.. good work around thou 😎💢👍🏾
it was a bad concept and design.
Love this video man that’s smart only video that’s helped me so far. If I replace the cover and check the for the nipple well it clear up most of the codes
Lucas Jones really depends on what all the codes are but it will address the pcv related issues.
How do you remove the metal clip holding the corrugated hose on the pcv/ check valve?
Awesome explanation man. Thanks!
I let them repo my 2012 back in 2014 ROFL. Stupid little short car.
So, basically GM is still building junk.
Pretty much. Fortunately, these cars drive pretty well, and all of the issues are pretty simple and cheap to resolve.
Dre Dan As opposed to my new 17 Civic, the new Cruze has five more inches of leg room, better seat angles and comfort, less road noise, more torque, better styling, and music/infotainment/sat radio. But, its the reliability and clutch engagement that concerned me. I wish I had the Cruze for the comfort. You cant have it all.
Do these failures occur or start to occur without throwing a code? If so, how do you diagnose it from instrumentation (e.g. turbo boost measurement) running an OBD device? I've been having oddly rough performance and subpar gas mileage since my dealer's 50,000 mile service a few weeks ago, and there was a bit of questionable idling before that which I chalked up to my usual spring routine of having very little highway driving and not even all that much city driving that time of year. I had dealer replace fluids (radiator flush, transmission flush) and flagged to them the possibility of a PCV situation; they did not find anything wrong on the PCV but did see a plug not quite all the way screwed in (corrected) and a boot on a plug wire slightly corroded (replaced).
I bought the dorman intake manifold and also the valve conver, the car now started acting weird and its leaking oil from the valve cover. I took it to the mechanic and he inspected it for a couple hours , replaced the pvc hose, the map sensor, the intake manifold sensor and still the same problem. He says that the engine is not receiving the needed air. What could possibly be the issue? Thank you
This is an awesome video. I have a few codes being thrown. Can you tell me anything specific based on the combination of codes? I have the following codes
P0171, P0299, Possibly related P1101, P2270. Do these codes help narrow down possible causes or do they indicate more issues?
Great video man!!!
thank you!
Man this was an outstanding video and explanation of a system I was really unfamiliar with! Also I kept calling it the PCV, I stand corrected haha! I definitely need to buy this kit and or replace my Intake manifold. I’m on my 5th valve cover with not knowing why the diaphragm keeps tearing. Has your kit proved beneficial? Much thanks again!!!
The kit does seem to have reduced the frequency of valve cover failures! Definitely beneficial.
Dre Dan thank you! I will definitely have to pick up one of your kits! Is the installing pretty simple??
@@DanDeZinna33 It's not too bad. There are links to instructions on cruzekits.com if you want to read through it. It shows you all the tools you'll need also.
How does this work with the updated heated PCV system gm has been installing?
Thank you for the great info.
Would this cause white smoke out the exhaust as well? I've got the p0171 p0106 p1101 codes and the disc thing on top of the valve cover is indeed sucking air and I cant see the orange nipple in the intake manifold. I wasn't concerned about it until I noticed it's white smoking but it doesn't smell like oil or coolant. Just smells like regular exhaust fumes but is thick white clouds when first starting up then it eases off a little.
Is the valve cover gasket replaceable? Fixed a p0299 with a clip missing of the wastegate/disconnected. Now I have an oil leak. Replace the big hose with the two check valves because it broke when checking the little valve in the intake. Any thoughts would be great if you have the time. The oil leak wasn’t present prior to fixing the turbo clip. Thanks in advance.
what if you have oil coming out of the vacuum diaphragm on the top of the valve cover?i do not feel a vacuum leak at the little square port. it does smoke out of the tailpipe under acceleration.
no check engine light or known driveability issues
vincent zuhowsky piston ring failure?
Replaced my valve cover and saw the crankcase exit slots and entry hole we're pretty grimy with oil. All pictures I've seen are clean. Is this normal @ 95k miles?
Great job, concise and in depth. I haven't looked through all your videos but I was wondering if you made one for head gasket replacement for the same engine.
Unfortunately no. I haven't run into that issue on my Cruze.
This video is awesome
Hello Dre Dan, i have a strange noise in my opel corsa with 1.4 turbo motor from 2014(its the same motor as in the cruze), when its warm an its no belt driven part - i checked it without the belt. I checked the PCV valve to the turbo, its switching when i blow in an suck there and i can see the nipple in the intake and the valve cover isnt sucking air. But i have the simmer ring squeeking when i shut off the engine and a noise like a sqeaking belt when its warm. Is it possible to have a higher underpressure on the enginge caused by the valve cover? I first want to change the simmerring but if its not the solution for it i maybe want to change the valve cover. What do you think? The next step could be an expensive change of the timing chain. Sorry for my bad english ;)
What turbo waste gate solenoid do you have? Did u change just that or whole turbo???
Great explanation, thank you!
Wow that was a really thorough video thanks. Even provided a custom fix.
The Dr is in!! My man, thank you so dearly for this video. You have just saved me so much money and heartache. You have a Sub for life. I will be ordering a kit tomorrow, when I get paid. How long should I expect it to take to get to Indiana?
Well I'm in Indiana (NW side near Chicago), so realistically, one or two business days.
@@AndreiDPop No way! I live in Valpo and work in Hammond! Is it possible to meet up this weekend?
I normally wouldn't ask, but I have to drive this car to Detroit on Sunday night.
Sure. I'm in Merrillville, to be exact, right off rt 30 and Madison. Walking distance from Meijer. Look me up on google under Titan Synthetics. Shoot me a text so I know when you're stopping by and I can get you a kit for $10 off (since I don't have to ship it).
@@AndreiDPop You are officially my new best friend! I can be there tomorrow at 4:15 sharp!
So few questions.
Whats is the difference between the V1 and V2 kit? Im assuming I want the V2 kit?
Also PCV valve has likely gone bad on the 13 cruze, I just install this with the bad valve still there?
Not all oil is filtered out, is there any negative effect on the brake booster from oil contamination?
So this thing use to chirp but recently quit, now we have issues with it overheating with defrost (AC on) and high gen load (heated seats etc running) fans on..heat goes hot then cold speradically during driving....coolant is low...intake gasket or head gasket? Looking at your video. I am not seeing where antifreeze may slip by so im fearing head gasket.
Last question. Smell exhaust fumes in vehicle from fan running, this related to the pcv valve as well.
Many thanks!
Any ideas why I have oil pushing out of the last pcv valve? Already replaced the intake.
Great video and explanation i just replaced my valve cover also i know it will be soon( hopefully next week) and i will repair my pcv valve with your kit. thank you so much, what a panic situation wondering what it could be.
i am curious.. what is the hose routing on top of the valve cover with brass connection for?
That's my AMSOIL single remotebypass filter.
Hi Dan, I have a question concerning PCV valve, are there any symptoms of breaking. I have a hissing/whistling sound inside the car but only while driving (under boost) 1800-2500 rpm. I tried to search for vacuum leak but have found none. On idle no sounds at all.
I recommend watching this video thoroughly and performing the checks I recommend to diagnose the root cause of your issue.
This system I tested. Unfortunately for my daughter's car, her Cruze was pulling coolant into the #1 cylinder. I was hoping this was the answer but didn't fit all the symptoms. But very informative video.
mike vonkleist how do you troubleshoot that? Have a feeling ours is doing the same, losing coolant to and runs hot
@@mikewest8279 Her car wasn't overheating. It would only misfire for a few seconds after sitting for 30 minutes after driving. Unlikely though it was, classic head gasket symptoms. Pull the spark plugs and pressure test the cooling system. Or, cylinder leak pressure test and see if any air in the cooling system. Either way, the two shouldn't do that. That's a breach. Yours is more further along. My daughter traded her's for an Accord that same day.
Hello my GF just bought a 2014 Cruze and it has those problems I got a new cover ordered, I'm a dirt track race car mechanic stock cars and modified's, not a lot of experience with turbo engines. Question could I delete to pcv with a breather filter or no being a turbocharged engine?
Great video. Thank you.
I have what seems to be an engine oil leak on the right of the engine, coming from the lower hose by the temp housing unit. I also notice that one of the torque screws on my valve cover is constantly dirtier than the rest. This is the one on the front left of the valve cover. What can this mean? Basically my 1.4 turbo isnt producing enough power to run my AC on hot days. The AC works fine, but after 20 mins of running the car sometimes doesnt start up. Any ideas of leads of what I should check? thank you!
Barry Zelcer is the leak related to turbocharger oil lines? those have updated parts
Will this issue cause excessive vacuum in the engine, while idling, the oil cap is sucked down and is like a shop vac when the hose is clogged and you pull the hose off, lol. I’ll order the kit, then I’ll need to replace the valve cover, correct?
Would this problem result in coolant leak anywhere? Trying to determine if I'm having a head gasket problem. Thank you!
I saw the nipple in the intake. If the debris is there can it still fail and cause to much pressure to build up in the crankcase and cause an oil leak????
Can you talk about the knock sensor? I replaced it 4 times and checked harness and it's all good. When I install a new knock sensor car runs like a champ but after a week a day or a month the engine light says knock sensor again. Do you know anything regarding this issue.
Hello in need of some Information. Can I determine if the nipple in the intake manifold is bad, by seeing oil throughout the throttle body and intake charge house?
No. If it's over 50k miles, just assume it's bad.
What way do you put the external check valve on coming under the intake, I have the flow towards the throttle body and vented into the brake booster on top,
That's the correct way. There are links to instructions on cruzekits.com
Great video🤟
Hello do you know how to remove the fuel injectors? On 2016 Chevy Cruze? Please please
Hello I have a Opel Corsa E 1.4T theres 3 different kits on your site which one is the correct one?
my 2013 chevy cruze has oil in the tube from the pvc to the turbo inlet is that comon
I have a 2011 Cruz. Did a leak down test and it
leak at the back of manifold. Replaced it with new. The hose that goes from the intake to the turbo blows free one way and just a little air comes through the other way. Wondering if that is normal? Looked to see if i could can find the check valve in the intake. i saw something but not sure if its bad or not. Here's whats going on with the car. Taking off i get up to 3000RPM and the trans wants to down shift, If i get up to 3000 and let off the gas it shifts fine into the next gear. I've talked to others on different sights they say pcv problem. I also changed out the turbo. The scan tool code came up with bad turbo.. On all of the sights, I've haven't heard anything about shifting troubles and the pcv.
need some help diagnoising vaccum leak i know the vacum regulator is blowing air out but when i step on gas pedal sounds like air comming from under car
Hi Dee dan have you made a video on how to change the pvc hose from the intaken manifold to the turbo intaken as iam not sure how it's clipped on at the turbo intaken thanks
Haven't made a video. There's two tabs you have to squeeze tightly, then angle it either up or down, alternating, while pulling it out. I've learned it won't pull straight out so you have to wiggle it in the directions perpendicular from where you're holding.
Can problems with that pcv system cause a false p0430? I have a Cruz that a cat and upstream o2 installed and still has a 420
Hey buddy, I recently installed a new intake manifold and valve cover before finding your kit, could you possibly explain too me where the bypass hose coming from the turbo is connected too? Specifically on the engine side? I have mine connected where the turbo is but I can’t for the life of me find out where the other end goes ( I believe this is creating another vacuum leak) that being said if this fails again (which is likely) I will be purchasing your kit. Thank you!
Can an issue left unresolved in the intake manifold cause issues with the diaphragm?
I’d previously replaced the diaphragm when my check engine light had come and I felt the vacuum issue out of the diaphragm hole on the valve cover, but only recently installed your v3.4 pcv fix kit when I was starting to have rpm issues idling and those issues are persisting even after your kit was installed, though no check engine light yet
Yes and it happens often. With the intake manifold malfunctioning or failing, the valve cover will fail prematurely, even 5x more often.
Sounds like you have a vacuum leak, so you’ll need to find and address that.
I’m currently experiencing this problem with my 2012 Cruz. Can you please reply with the link for your kit. I’m not able to find it within the comment section. Thank you for putting out the effort to help us Cruz owners.
So im getting a hissing noise from that diaphragm area...it appears i need to change that valve cover....question though....with the diaphragm hissing will that cause my engine to overheat on idle?
Dam bro great video great job
Hey man, i aciddently broke the one tube connecting to the valve. Should i get a replacement or can i tape it up good and it should be fine?