CruzeKits.com V3.4+ PCV Fix Kit Install Instructions 

Good resource and prompt chat answers on the CruzeKits website. A+ service. Easy installed this kit onto a new Dorman intake manifold. Because the Dorman is an "improved" design, the diaphragm plug seal process on the PCV port is a bit different because the diaphragm sits at an angle and farther back in the intake housing. Was told to use a #10 sheet metal screw and 7/16 nylon washer. After pushing out the center button on the diaphragm I used the recommended 3/4" #10 self tapping pointed sheet metal screw (actually used a pan head screw which has a wider head that will cover the parameter port holes without a nylon washer as there was not sufficient space to fit a 7/16" nylon washer). I just used extra JB weld on the screw threads, under the pan head and on top of the screw, after insertion, to seal the diaphragm port holes. Worked like a charm. Can't wait to test it out as the old system had obviously failed.

Just installed mine yesterday. I highly suggest buying the tool kit. I have 6 different screwdrivers and NONE of them were thin enough in the shaft to fit when the plug was also stuck onto it. I ended up losing my first plug because it sat sideways. I used an angled pick to pull it out but it shot out and I lost it lol Second one I used a thin metal tool I had and thankfully that worked. I’ll fire it up later today at the 24hr mark and see how she runs. Thanks again!

Found my Cruze to be leaking oil from the front of the valve cover right after purchasing it. Engine was running fine and was at 75K, so I decided to purchase a new GM valve cover and do a tune up to it. Replaced valve cover, spark plugs, ignition coil, air filter, changed oil. After starting the car, it was idling very sporadic and stalling at times and threw a couple of codes. I did some research and came across this kit and seemed to be the fix to my issue. Put the kit on, let it dry for a complete day. I started the car - it idled perfectly, drove it around for a little and cleared the codes. It’s been running like it should. Thanks for the informational video and the kit!

Installed my kit 2 years ago, and 22 k mile. Your video reminded me that I need to order replacement check valves.

Just installed. Can’t wait until tomorrow to see how it does. Fingers crossed I got it done correctly lol. Super simple especially with the notes included and this video. Thanks!

Just installed this kit! Was very easy to do. My check valve in the manifold was already missing. Now time to wait for the JB weld to cure.. hopefully this will fix some of the issues I was having.. the cam cover had a strong vacuum and the car was running rough at times. I replaced the cam cover and did this kit.. we shall see what happens.. I’m very impressed with this kit and how determined you are to answer everyone’s questions. You don’t get customer service like that these days. Thanks again

Greetings from Germany!!! Now i know why i've received more clamps that i need! 🤣🤣🤣 I saw now the assembly picture! The kit is running well on my Opel Meriva B(2011) with 1.4L engine and 120hp(A14NEL)! Many thanks!!!!!!!!!!!

I just installed this last week. Works perfectly. Thank you.

Just got the job done! Thank you for the in depth guide!!

Thanks for the vid. I recommend removing the intake the manifold, it’s really not much extra work. Much easier to see what you’re doing and you can thoroughly clean the area around the old check valve. Buy the small plastic/nylon type fuel line disconnector tool kit from local parts store and leave the injectors/fuel rails in place to speed things up.

I install this kit way back, my cruze has been a completely different vehicle no more crazy problems, Thank You.

I just installed this kit along a new valve cover and intake. 15 Buick encore runs so much better idle is very smooth. 110k on the dash installation is a breeze thanks to this video

Thanks brotha installed this and a new OEM valve cover to fix my Cruze before I get rid of her. I didn’t install the plug in the manifold tho because it was super late and I work far from work. I’m going to install first thing in the morning at work and let it sit 9hrs to cure . Hopefully when I clear the codes it doesn’t come back

Well made video. I am looking at buying a 2013 Cruze that has the valve cover already removed. After this video, I figure I ought to take a chance and upgrade it all. Again very well made video. Easy to follow along with what you are explaining.

I’m happy to see that you’ve been making videos for 10 years. I recently acquired a 2015 Chevy sonic 1.4L turbo and your videos are amazingly informational about the engine. Im familiar with chevy’s v8 platforms but not so much the i4. I have an issue where my car is giving me codes on the dash for multiple random lights, but all the lights are working. The car seems so have lost power, I can hardly get it to 55 and it doesn’t get there in a hurry. I’m currently at o Reilly’s grabbing an obd2 scanner and am going to check the PCV system, coolant system, and then possibly the turbo depending on the codes I get. I’ll comment again and let you know what I find. If you have experienced something similar though I would appreciate your input.

Think your V2 kit that went through the brake booster is the best one. Been running on my car for 3 years no problems. Havnt even checked on it since I installed it 🤣.

Installed my kit on my 16 Cruze LTZ at 85k. Boom! No more hesitation on acceleration, more power, and idles smooth as can be! Thanks so much for making this kit! Totally recommended!

I wish I could subscribe twice. Outstanding work sir.

Thank you! The kit worked perfectly and this step by step was perfect.

Congratulations, that's a very informative video. Does the brush after cleaning destroy the valve-mushroom? Does the screw that is placed after close the specific hole?

Hi dre, my manifold has this little green and black hose on the back left corner where the rubber clamp get screwed into that hole to secure the hose. Is this something new that's unheard of? My manifold was just replaced and I'm not sure if it's after market or not. This hose prevents me from attaching the rubber clamp. Thanks in advance! Super excited to see the improvement!

Just finished the install, and while I greatly appreciate your RU-vid video detailing installation, I had to refer to several other videos showing installation instructions, hints and tips - to be able to complete the job. My biggest problem was trying to remove the various plugs from their ports - NO videos were detailed enough to do me any good. I ended up just cutting off the hoses at the plugs still installed on their ports, attaching the new hoses and clamps, and had little problem doing it that way. I wish you’d do a new video showing how to install the kit ON the engine, not with the intake removed, and either show how to remove all the plugs in detail, or just do it the way I did it, leaving the plugs in their ports. The one plug I was able to remove was the one attached at the intake manifold check valve port, but I managed to lose the plastic washer in the plug that held the rubber washer in. They both fell out, but i did find the rubber washer. A local Chevy dealer wanted $80 to sell me the whole hose with fittings and washers installed, so that was a no go. I got a copper washer from a NAPA Auto Parts store, but it didn’t fit when I tried it…at which time I did find the plastic washer i had lost and was able to complete the installation. Anyway, GREAT job putting that kit together, and I hope for future buyers, you help them with a better install video. Thank you!

I purchased the v3 kit. I have tried a few times with the screwdriver to install the plug and no luck. I think I will have to take off the manifold and try it that way.

I was wondering if it would be easier to use a split piece of high temp plastic pipe to block the hole in the intake? What else passes through that pipe warm air or boost air? My plug may not have seated. But since it ran ok without the check ball I am staying hopeful.

I can break off the existing valve while its on. The car and clean the passage with the brush tool and drill without worrying about debris getting further into my intake or engine?

Awesome kit, Dre! I love my kit, but now I am wanting to run an oil catch can! #neversatisfied. Do you have a video or info on the best way to run it? Many thanks in advance!

So I guess you'll need to redo the first part again with that EVAP line everytime that goes bad also. Seems like this is way easier with the intake off too

Hey Dre Dan, if my orange check valve in still intact (mostly), should I be popping it inwards with the screwdriver before installing the plug? Or will it press in enough to seal?

Hey! Thanks for the nice job. Should this be done though, when manifold out, or still mounted on the motor? Second issue is: does it fit A14NET motor? And what is the purpose of the Y fitting? Thanks...

does this help clear the P0420 code? already replaced 02 sensors and catalytic converter

Do you recommend porting the intake manifold ?

I have 2 questions - Is it ok if when popping out the old check valve, it falls into the engine? or is it necessary to retrieve it? And how will you know when the new external check valve has gone bad? is there a fool-proof way to tell? Thanks!

Great stuff, about to order the kit. But I would like to run a catch can with the system. Where about would be the best place to splice that in? Right before the check valve? Thanks!

Can I use my shop vac to suck out the old check valve?

Is there a push to start kit available for the Chevy Cruze. Manual shift. I have a 2011 want to trick it out as much as I can

Will this work on my 2017 Cruze 1.4 L Turbo?

Thanks for this. Just got done. Used a new vapor valve and pcv hose. That was harder than it looked. Those connections that go into the big hose were really hard to get all the way on. Alot of twisting and pushing. I used wd-40. Maybe silicone works better. You seemed to slide them on pretty easily. Super glad i ordered the install tools. Need that super thin screwdriver and that cleaning brush is key. Mine was filthy. Drilled it a few times, id spray the bristles clean after each time. I might have went a little heavy on the jb weld i could see it dripping down a little when i look in with a flashlight. That shouldnt be a problem right? I wish you would have showed what it should look like on the engine. You never mention what to do with the zip ties or show where they go. Im assuming its to hold the new hoses in place..But i do not know where to attatch. What do i do with all the old hose clamps/clips on the engine? I think i can use one of them with the new set up. But there is 2 other hose clips.

i just acquired a free a 14 sonic ltz 1.4t with 180k miles as a beater gas saver for work. was running rough but after all around tune up. plugs, coil pack, thermostat, filter and clean airbox, MAF and a radiator. got all the codes cleared and been running now 1200 miles and its developed an intermittent issue when coming to down to a stop/idle where it will run rough and act choked up and threw p1101 code. diaphragm on the cover possibly has a vacuum hard to tell or intermittent. cant tell if orange valve in intake is present or not its hard to see because its sits back in the bay of the sonic but did try an clean has a lot of build up/dirty. does have some oil seepage around what I'm thinking are turbo oiler lines possibly? and a weird/rough non miss kind of idle. I'm thinking of getting your kit pulling cleaning intake and installing. seems like it will only help prevent a pcv issue is one isn't present at the moment. any thoughts?

Is it necessary to let the JB weld cure for a full day? Did you consider the JB Quick Weld?

Thank you bud this saved me a ton

I just replaced by camshaft cover after the diaphragm was ruptured. Found your video and decided to check the check valve and it is long gone. The area is full of oil and carbon. Will the plug/epoxy stick to all that crud down there?

idk how you have your camera mounted, but that woodpecker noise every time you bump it makes me wanna pull out my hair and eat it

I want to know why can the black check valve not simply be glued into the same place as the pink nipple check valve (the one that disappeared). This will eliminate all the pipes and cutting etc?

Hi ,buddy great job, i amcurrently having a problem,whereby the intake manifold is drawing oil from the valve cover even after installing a new cover ,though not as bad as before replacing the valve cover, my intake manifold is bad though, the little orange nipple is missing,my question is will this cause oil to get sucked into the manifold and will one of your kits solve my issue...and ifso ,is it possible to purchase one of your pcv delete kits on eBay??,i am from all the way here in Durban South Africa 🇿🇦 thanks

I installed a kit with one check valve instead of two 8-10 years back on my wife’s Cruze. Been good since, the check valve was brass instead of plastic. Was that an early kit you made? I can’t remember who I bought it from. Been wondering if I need to service the valve etc. I also used a BNR spacer on that kit. It looks like the V1 kit on the website.

Hi..why should we break the original oem sealing (orange one inside the manifold)? If all the oem system is still ok, couldnt we just install this kit to prevent future issues keeping the original orange seal and only when that seal breaks we would install the seal pin that comes in the kit...?? Tks

Good evening please I have some issues with my Opel zafira tourer 1.4 Turbo 2016 the engine do overheating oil is escaping from intake manifold to turbo. Please and please what is the solution Thanks Also I have installed PVC 1 but oil still escaped to turbo

Installed this kit hoping it would solve my exhaust smoking issue but it didn’t. Whenever I start the car and take off it leaves a cloud of smoke behind. Also noticed if I slow down and speed back up the turbo will spool up and then when I let go of the speed it will leave a cloud of smoke behind. Put new ZZP turbo on, new intake, new valve cover. What am I missing?? Do I need a catch can perhaps??

Is there any way I can contact you to show you the problems of my Chevy Cruze I just recently got it and it has problems with it

If you break the check valve out with the intake on your car do you need to fish it out? Or can you just leave it in there?

Hello, installed the kit yesterday and found a loud ticking noise coming from the intake manifold I believe (it wasn't present before). Its not the EVAP purge solenoid, and was wondering if you what could have caused this?

What if I just close that manifold checkvalve and push all that engine pressure into the intake hose?

Where is the information for the catch can plumbing?

Would this manifold issue cause my Turbo to rattle and bog down? I know my turbo might be bad now, but wondering if this particular problem could cause that.

hi, would the vacuum booster check valve fit instead of the one used in the video? I hope google translate is correct

Found this product after having issues with a A14net engine in an Opel. When shutting off the engine I have this sound that I can only describe as a turkey or a chew (bird). With engine running the dip stick shows a hissing vacuum. So I checked the pcv valve on the intake and after cleaning inside with a cotton swap it shows the orange piece. Then I checked the pcv membrane by removing the black plastic cap with breather hole by using a heatgun. The membrane is also intact. I wonder if this kit will solve my issues if those things I checked seem to be in order. Might it be something else?

what happens if you brake a nipple on thebypass solenoied

Question after your kit install what about pvc vent on valve cover. Replace dont worry about it or ?.?

so how will i know if the in line check valve goes out????? does it boink the valve in the cam cover ????

I just wanted to know where do you order another Tee fitting.So I can buy it for cheap price.

do you think that after you plug the hole, that you could pack the hole with jb weld

Hello, I have a Dorman replacement intake that has failed. Have you tried this with the Dorman intake? I'm guessing I'll probably have to remove it to get access to the valve as I think it is a slightly different design. Thanks

How do you know when the check valve fails again? Or how many miles should you go to replace?

what are the problems if the check valve is put on wrong?

Can we reuse the old intake manifold without removing it and install this kit over it then ? thanks

What do you recommend to use as a replacement plug? I purchased a Dorman intake to replace my factory intake and have been running the fix kit for about a year now.

Can i install this kit if the orange check valve still in tbe manifold as a proactive measure? If so how do you get it out?

[A14NET] Opel Astra J 1.4 T LPG I bought it, and iI'm going to install it today. My biggest fear is the epoxy "glue failure" over time and with high temperature. What about the little plastic cap? Can it go in the Turbocharger across the new bypass pipe?

Do you sell the spare pcv check valves too, or can we get them anywhere at auto parts shops easily? How long should they be expected to last?

You said at the beginning to tap off the check valves inside what if its still on motor where wud they fall into!!!

Do you have to remove the manifold to install? I’ve done that once and don’t want to again if avoidable. I’ve replaced everything but the turbo over the past 4 years and still have P0299.

Will the missing check valve cause stalling? My chevy cruze 2013 1.4t keeps stalling and no check engine but also no check valve.

You should remove the intake because the pcv system leaves a hard residue around the valve that will need scraped AND your intake will be full of oil like half a quarter or more its 6 simple bolts oh and you might be able to see what your doing

3:00 so if the check valve is there and the intake is on the car, you just break off the orange check valve and it just stays broken off floating within the intake manifold?

With the new check valve how will you know it has failed or is failing? It’s not going to blow the rubber diaphragm in the valve cover before you find out is it?

So how can you add a oil catch can unto it with this setup? Please and thanks.

I did the v3.4 kit as a preventative thing on my '14 Sonic. Now my purge valve is clattering. As this is a new to me car I never heard the noise before the kit. A few years ago I did a v2 version of the kit on my '15 Cruze it also started clattering after that. A new purge valve didn't stop the noise. Any Ideas?

I've got the kit in the way. Unfortunately my valve cover vacuum regulator failed so I have one of those coming too. Why the plug? I know there is a check valve there but the plug doesn't look dig enough to totally block the orifice.

I want to order this but use a oil catch can I've ordered off amazon. Where would I install this with the add on parts that come with this kit?

what do you do with the other line on the pvc plastic hose/

How often should you replace the check valves?

Am I correct that the check valve will not fix a high vacuum at idle? It only controls high pressure from the turbo boost?

Is it ok to knock the check valve out if the intake is still on the engine? I assume it is since the check valve dissapears into the engine own most of the time anyway. 2:59

What size catch can is the adapter kit compatible with?

Do you all sell the manifold with this already installed? If you don't, you probably should. I'd buy it right now lol

Hello i really need help. Theres 3 different kits with different components which one is the correct one?

Will a bad pcv system cause oil in my throttle body?

threw this on the sonic today, check valve was totally gone. the hardest part was getting that little plastic plug in there. i went through both those glue dots and couldn't get it placed. i could find the hole with bent piece of wire, but that plastic plug wasn't going there no matter what. glue got weak and i gave up before i lost the plug. no idea what kind of glue is on those dots. definitely not rubber cement, i tried that next and it's useless. finally just super glued the screwdriver to it and finally got it seated that time no problem. have to wait til tomorrow to start it up again. hope i cleaned up the check valve port good enough. never buy a cheap bore scope by the way.

Thank you for the video. My question is, two years ago I had the intake replaced under warranty for my 2012 1.4., engine been idling smoothly since then and no problems. But when I look down to see the check valve it seems to be nowhere in sight. So if it's broke off can engine still be running smoothly and idling smoothly? TIA.

can I use WD40 if I don't have silicone spray?

I have an issue. I am one of those small % of people that lost the plug. changed the whole valve cover and tubing. Only to screw up on that final step. I did as told but could never get it to pop in place after using both stickies. Then it finally dropped. So first. Are there any issues to come from losing it and is there an alternative i can use for the plug?

Can anyone explain to me why GM put that check valve in the intake manifold to begin with?

I have an issue where the PCV valve on the PCV hose at the turbo end doesn't fully seal. For your kit to work, do I need for this valve to be properly functioning?

I dont have acceleration or idle problems but the MAF sensor P1011 EML keeps coming on. I have changed the MAF sensor, rocker cover, cleaned out the airbox and change the filter and even had a new turbo fitted as that blew. Would this fix be what I need to clear the P1011 problem? Its not constant and sometimes the light goes out without clearing it.... has been doing my head in for ages.

i have opel meriva b 1.4 turbo 120hp. engine b14nel . im in europe . is this work for me ?

Witam chciałem zapytać gdzie taki zestaw można zamówić? pozdrawiam

So there's no need to purchase a new intake if you install this fix kit?

So what about the other end of the purge valve ? Is it just left without a hose ?

If the pcv valve is already bad and the intake manifold check valve is gone, will this fix both, or will I need to replace the pcv valve after doing this fix?

Would this work on a 2012 Chevy Cruze Eco?