Chevy cruze valve cover leak. 4L). If your GM 1. 2016. Typically the leaks stop after you fix the failed PCV problem (along with a valve cover replacement to fix that leaking seal) but you'll have to go around and clean stuff up. I installed the helicoil and everything torques to spec but now the helicoiled bolt is leaking oil pretty bad Apr 29, 2022 · The most common Chevy Cruze problems for years 08-16. Overview: The purpose of this post is to explain the function of the PCV system in the 1. Watch a YouTube video of the job. Took to dealer on 6/20/12. There is a good amount of oil leaking from Jan 31, 2024 · I replaced my valve cover and added the after market cruze kit and I have a leak in the same area as you. 4 engine turbo Valve cover replacement leaking oil Made Rookie Mistakes Jump to Latest 7. Seems like it is within my abilities. Noticed many more spots where oil leaked out, pics below, and intake manifold seems to have disconnected holes, also pictured below. Look like it was coming from a seal around a shaft of some kind behind the engine. 4 PCV Valve Cover/Intake Manifold Issues Don't forget to introduce yourself and your Cruze here. 4 L Chad Williams 36. 4L. Jan 26, 2021 · As for the valve cover oil leak, either someone forgot to add the two dabs of sealant needed at the front of the engine (pully end) or you may have a bad PCV valve in the intake manifold which in turn pressurizes the engine. When i even drive short distances you can smell the burning oil. 4 turbo with 117,000 miles. It is covered under the 5 year, 100,000 mile warranty Vacuum leak at the positive crankcase ventilation (PCV) control valve • With the engine running, place your finger over the breather port of the PCV diaphragm cover. Refer to Camshaft Cover Replacement in SI. Oct 21, 2020 · Apologies in advance if someone already did this. If the PCV valve does NOT make noise or leak vacuum, the PCV system is not the cause and further diagnostics using SI would be needed. A couple weekends ago I did the May 27, 2021 · The 2014 Chevrolet Cruze has 3 problems reported for valve cover gasket leak. Sometimes it dies after I put gas in it. Misaligned or damaged oil pan gasket. Decided to dissect one of my old valve covers to see what it is that fails in them, here it is. ), or to establish If you have a vacuum leak on your valve cover or if it's leaking, you're watching the right video! I'll show you how to get this done very quickly!•I'm excit We would like to show you a description here but the site won’t allow us. Nbd as I will hit up the local crappy tire. Mar 8, 2022 · Now I have a valve cover that’s leaking oil right above the exhaust manifold. 4L turbo charged engine makes high pitched noise, this video addresses this common problem diagnosis and repair. The valve cover protrudes slightly wider on the left side not sealing well above the front engine cover allowing oil to leak down on the alternator and on the front of the engine making a mess. Have to take my word for it, new valve cover was the fix for this. Mar 14, 2020 · I had the PCV valve issue so i replaced the valve cover and gasket. Aug 22, 2016 · 2011-2016 Cruze Limited 1. Make sure the camshaft cover does not have any blockages in the PCV passages. Love the car and the milage. I added u v dye and found the leak around the oil filler sleeve. May 29, 2024 · My daughter recently bought a 2014 Chevy Cruze LT with the 1. Vacuum regulator diaphragm inside the valve cover often fails, and Chevy announced warranty extensions to cover the replacement of the valve cover and intake manifold if the car is under 120,000 miles. 5513764 If diagnosing for oil leaks and/or DTC P1101 with no engine oil leaks and excessive positive crankcase pressure exists, an obstructed PCV orifice (1) would be suspect requiring a PCV orifice replacement. This is a short video on how to replace a valve cover gasket on a 2014 Chevy Cruze that has been leaking oil. Apparently the diaphragm develops a crack over time and is the Oct 29, 2011 · Today on my daily drive I noticed a rough idle and sort of a jerky hesitation during acceleration both symptoms im familiar with caused by a valve cover air leak. Over time, the valve cover can start to leak, causing potential damage to the engine. Additionally, the entire valve cover is under pressure. I brought it into a dealership for diagnostics because the car was smoking up like crazy by the valve cover. Loose or improperly installed oil filters. I tried another one I thought it was warped but the same thing happened. 4 LT Chevy cruze and the newest addition to a long list of woes is an oil leak from the valve cover bolts near the oil dipstick. The positive pressure is caused by either a blockage in the PCV system or a source of excess blowby gas like a cracked piston ring land. Aug 6, 2021 · 2016 Chevy Cruze limted 1. If these oil leaks aren’t fixed, they can cause damage to surrounding engine components and pose a fire hazard. 4L Turbo engine houses the PCV system. A significant amount of air is escaping from every cylinder at top dead center through the right upper engine mount, which passes through the timing cover. My cruze has 163972 on it. The last GM valve cover under warranty busted again and I was getting oil seepage around the gasket, rough idle at stops, the usual. Will cost me about $100 with part and labor, if brought through our shop, about a $5 Chevy Cruze Valve Cover Gasket Replacement - Leaking Oil - Same for Trax, Encore, Sonic 1. The problem now is that i have gone through 2 valve cover gaskets and cannot get the thing to seal properly! A leaking valve cover gasket allows engine oil to escape, causing low oil levels and pressure. Wonder if the opening on the valve cover is damaged. The timing chain cover is leaking by the alternator. Leak in the valve cover gasket. After just replacing the valve cover for the PCV issue, I stripped a bolt. Valve cover gasket replaced, what could be the sources of the largest types of leaks on the cruze? 1. It had the typical pcv issue rough idle same as always so I changed the valve cover. I’m pretty sure I overtightened Oct 26, 2023 · Here is a list of other possible causes for your Chevy Cruze oil leak: Worn or damaged gaskets and seals. The link to purchase the gasket is below. . They are written to inform these technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. With expert tips from our mechanics, learn how to diagnose and fix these Chevy Cruze problems, like misfires, poor oil consumption. Oct 21, 2024 · When pressure builds up, it forces oil past weak spots like the valve cover gasket, resulting in leaks. 4 Turbo Engine Valve Cover Replacement Step By Step! Overheated Chevy Cruze / Sonic 1. 4 turbo came on a week ago i believe its a vacuum leak does anyone have a method other than a smoke machine to find a vacuum leak? If the failure has also caused the diaphragm in the cylinder head valve cover to also fail, that will have to be replaced as well. This is the second time I will have had the valve cover replaced GM bulletins are intended for use by professional technicians, NOTa "do-it-yourselfer". Often leaks are caused by a PCV failure due to increase crankshaft pressure building up and pushing fumes through the seals along with some oil. 4T gen 1? SCITOO Engine Valve Cover with Gasket 55564395, 55558673 Replacement 2011-2015 for Chevrolet Cruze 1. The valve cover on a 2015 Chevy Cruze with a 1. Okay so I have an oil leak from the PCV Valve Cover of my Cruze (2015 LT 1. I have had the valve cover/intake kit, water pump, thermostat housing and serpentine belt all replaced in Oct 26, 2024 · I have had the valve cover replaced 3 times because of a failed PCV valve. 8L Engine] Compatible with Chevrolet Cruze 2010-2016, Cruze Limited 2016, Sonic 2012-2018, Trax 2013-2020, Saturn Astra 2008-2009 [For L4 1. To give some history, the PCV system has been replaced with the PCV V3 fix kit from cruzekits. This is the second time I will have had the valve cover replaced Dec 11, 2023 · After 111,000 miles of messing with multiple valve cover replacements for my 2014 Cruze 1. Inspect the gasket seal between the valve cover and cylinder head for cracks or improper installation. this time I noticed the smell of burning oil and thought the valve cover was leaking again. The aisle is filled Apr 29, 2024 · Valve cover gasket leak: This is a common issue with Cruze engines, especially the 1. Replacement of valve cover step by step. 4l turbo in it. Identifying the common areas of oil leaks in your Cruze—such as the valve cover, oil pan, and oil filter housing—can help you tackle the issue more effectively. 4L Engine, may have a condition where cracks can develop in the diaphragm of the Positive Crankcase Ventilation (PCV) pressure regulator valve. It has to be noted that, in the case of a valve cover, the valve cover itself could be faulty. This is probably the main reason for the codes p1101 and p0171. 4 Turbo with 165,000 that is STILL leaking oil from the right side of the valve cover AFTER being replaced. 9K subscribers Subscribed Valve cover / PCV valve replacement instructions to correct engine error codes P0171 & P1101 on a Chevy Cruze 1. If anyone knows a good strong valve cover brand lmk please! Sep 4, 2020 · About this item [For L4 1. The PCV system cannot hold too much positive pressure. I believe the valve cover regulating diaphram is still intact. 4 turbo is known for leaking there, with the PCV being the underlying cause. If they had made that diaphram replaceable without changing the whole valve cover,it would have been a much better design. 2011-2015 CHEVY CRUZE ROUGH IDLE FIXED! more Dec 9, 2021 · So I attempted to change the valve cover gasket, and ended up creating a small disaster. VALVE COVER GASKET AND SPARK PLUG/TUNE UP CHEVROLET CRUZE CHEVY SONIC 1. I found a manual in doing this but I was wondering if anyone had done this. Mar 22, 2020 · Hey there! I’m in dire need of help. Then it started spewing oil out of the valve cover. High internal pressure within the Aug 9, 2020 · Okay so I am new to this forum and im looking for help. May 16, 2019 · Luckily i work at a Chevy dealer in parts. Big oil leak on passenger side of engine compartment. 8 If the failure has also caused the diaphragm in the cylinder head valve cover to also fail, that will have to be replaced as well. You’ll discover signs to watch for and fixes to consider, making it easier to keep your car running smoothly. Picture is of the diaphragm directly under the cap where the vacuum leak occurs. May 26, 2025 · Fixing and preventing oil leaks in your Chevy Cruze involves several steps. 8 VALVE COVER OIL LEAK FIXIn this video we will show you how to remove valve cover or replace t CHEVY CRUZE SMOKING FIXED! 2011-2015 CHEVROLET CRUZE VALVE COVER GASKET REPLACEMENT - OIL LEAK FIXEDHey guys here we have another one of our fixes! In this v Dec 18, 2020 · The Cruze has an issue with the valve cover, common enough for Chevy to issue a technical service bulletin. 2011-2016 Cruze 1. Very common PCV vacuum leak 08-16 chevy Cruze 1. Manual says I need to run a bead of RTV silicone at the seam for the timing case cover. Please advise. 4L replacement of valve cover DTC P0171 Chevy Cruze Overheating | How To Diagnose a Coolant Leak #coolantleak #chevroletcruze running hot I have a 2015 Chevy Cruze 1. Excessive engine vibrations. A leaking valve cover gasket allows oil to seep onto the engine block and drip down the driver’s side, where you might see it pooling near the tire or firewall. Still leaking, most seemed to come off anyways when I tightened the bolts down. 5519694 Jul 13, 2019 · Hey All, I have a 2012 Cruze LT RS with about 15,000 miles on it. Properly trained technicians have the equipment, tools, safety instructions, and know-how to do a job properly and safely. 6L 1. 4L Turbo. We bought it knowing the valve cover leaked. Chevy Cruze. How screwed is he? Oct 7, 2022 · Chevy Cruze 1. If the whistle noise stops and/or the fuel trims are high then return to normal levels, this is an indication of a vacuum leak at this location. 4L Eco Valve Cover PCV Issue/Vacuum Leak - Questions Jump to Latest 11K views 8 replies 6 participants last post by weimerrj Oct 12, 2022 A Sep 4, 2021 · After putting a new valve cover on, the seal is not leaking at all, but I am getting an oil spraying out of the back of the PCV valve. 8 VALVE COVER OIL LEAK FIX #mechanic #automotive #chevycruze #chevysonic #howto #diy #autorepair In this video we will show I have a 2013 chevy cruze I replaced my valve cover because it sounded like a vacuum and I ran another diagnostic on it If the failure has also caused the diaphragm in the cylinder head valve cover to also fail, that will have to be replaced as well. However we have since done an engine swap and it now has a 2014 1. Dec 15, 2024 · I designed the PCV fix kit he has on his car. 6L Engine] Compatible with Chevrolet Aveo 2009-2011, Aveo5 2009-2011, Astra 2007-2008, Pontiac G3 2009-2010, Pontiac G3 Wave 2009 [Package Details] 1 x Engine Valve Cover with PCV Valve, 1 x Valve Cover Gasket, 1 Set of Bolts I have a 2011 1. I own a 2012 chevy cruze with the 1. I also recently changed the valve cover to stop an oil leak and fixed the PCV system using the cruzekit. 8L Replace# 55558673 55564395 Apr 20, 2022 · TLDR: Got a used cruze, oil leak around valve cover, replaced valve cover with latest iteration, oil still leaked out of oil cap and dipstick, possibly the edges of the cover too. 4L turbo engine, can create various issues, from rough idling to increased repair costs. Remember to torque the bolts down correctly Oil “exploded” out of 2014 Chevy Cruze? I guess my pal had a valve cover replaced and put more oil in after driving it 10 miles this happened. 4l turbo cruze engine in it. Jan 25, 2014 · How-To: Replace the Valve/Camshaft Cover (1. 4 The new valve cover has no oil cap or “filler neck” so make sure you save your old parts. I pull over and under the hood I was able to confirm my suspicion. 4L Turbo) Overview The valve cover of the 1. The repair must be done at a Chevy dealership to qualify for reimbursement. but I discovered it was the oil filler cap leaking. after that I was on here reading the threads and I came to the conclusion that my pcv valve have a vacuum leak in my valve cover, therefore Nov 18, 2019 · Hi all experienced cruze diyr's, Our car- 2012 eco AT 105,000 miles, original intake manifold and valve cover, orange pcv in place but very crusted over, hose and pcv valve connected to turbo works. PCV valve failures, cracks, vacuum leaks, and check valve problems often require significant repairs, with many owners finding that replacing the entire manifold is the best solution. Is the 1. Chevy announced warranty extensions to cover the replacement of the valve cover and intake manifold if the car is under 120,000 miles. Said they had Chevy announced warranty extensions to cover the replacement of the valve cover and intake manifold if the car is under 120,000 miles. Average failure mileage is 57,000 miles. 4 lt Turbo. If the PCV valve is making noise and there is vacuum present at the PCV valve vent, replace the camshaft cover. Aug 12, 2024 · I have a 2012 1. 4L Chevrolet Cruze - Upstream Oxygen Sensor Replacement Oct 14, 2021 · The main causes of an oil leak on the passenger side of Chevy Cruze are an oil pan leak or the valve cover gasket. If a Apr 23, 2020 · code p0171 on my 2016 cruze LT 1. Oct 24, 2024 · Chevy Cruze intake manifold problems, particularly in models with the 1. DTC P0171 more Feb 23, 2017 · There are three primary components to this system that frequently fail: the PCV regulator diaphragm (some people call it a check valve) on the valve cover, the check valve in the intake manifold, and the corrugated hose going from the intake manifold to the turbo. Improperly tightened oil filter housing. No cel or codes (very simple Mar 27, 2022 · I was looking under the hood of my daughter's 2012 Cruze 2LS (~60k miles, 1. 8 liter LUW) and noticed oil leaking. Remember, the front of the engine sits Crankcase pressure2014 Chevy Cruze 1. It appears to be coming from around the valve cover. I’m replacing the valve cover, coil pack, and spark plugs in a few days but I didn’t know if the valve cover going out be the problem for the code or is my cat just **** out. replaced valve cover, PVC tube, both solenoid valves (Wastegate and The leak down test was a complete failure. 6K views 5 replies 3 participants last post by JLL Aug 9, 2021 Commando Discussion starter Feb 1, 2021 · I followed the advice given elsewhere in this forum to install a helicoil in a stripped valve cover bolt. I did the crankcase seal replacement twice and yet it did not resolve the issue. Over time, this gasket can become brittle, cracked, or warped, leading to leaks that often pool around the top of the engine. Noticed oil underneath the car while servicing it. 4 typical reason for oil leaks is a malfunctioning pcv valve in the intake manifold. Any suggestions on how to get a good seal? Or did I Chevy Cruze Valve Cover Gasket Replacement - Leaking Oil - Same for Trax, Encore, Sonic 1. Got a new one and it still leaks. Knowing how to handle valve covers, seals, and other parts ensures effective repairs and sustained vehicle performance. This letter is intended to make you aware that some 2014 model year Buick Encore, 2011 - 2014 model year Chevrolet Cruze, 2012 - 2014 model year Chevrolet Sonic, and 2014 model year Chevrolet TRAX vehicles, equipped with a 1. 4T I finally said enough is enough. and more. Faulty valve cover gasket. I finally found the exact spot I had the oil leak on the front back side of engine. 4 liter turbo engine is a crucial component that helps seal and protect the engine's valves. Nothing yetDisclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Do you actually require the special tools for Apr 16, 2018 · So just replaced the Valve Cover on a 15 Cruze 1. Aug 5, 2023 · The 1. Today i am doing my 4-5th valve cover replacement. Took another look and the oil is coming from the two bolts on the left. 4 Turbo LUV Engine Teardown. There are 3 total parts: the filler neck, it’s hold down that uses two tabs, and the oil cap itself. Hey everyone my 2011 chevy cruze is leaking oil and I already got the valve cover changed. 4L turbo. Unlike the Nissan Altima 's valve cover that just leaks oil, the Cruze valve cover also leaks air, which hides its symptoms without the obvious oil slick. Here is pictures where I think it's leaking. 4L Turbo engine so those of you who are having Chevy Cruze Timing Cover Gasket Replacement & Water Pump, Alternator, Valve Cover, AC Compressor The TRUTH About 0W 20 vs 5W 30 Oil (50 Engines Tested!) Recently my 1st gen 2016 cruze developed a loud squeaking sound that was resolved from pulling the dipstick which. This valve is a part of the Chevy announced warranty extensions to cover the replacement of the valve cover and intake manifold if the car is under 120,000 miles. Cam sensor seals, valve cover or is the front main leaking onto the belt and spraying it everywhere? VALVE COVER GASKET REPLACEMENT CHEVROLET CRUZE CHEVY SONIC 1. After looking at it closer, some Jan 8, 2013 · Tags cover leak valve Jump to Latest 44K views 32 replies 21 participants last post by bigwoods Oct 27, 2015 P pntballer925 Discussion starter 235 posts · Joined 2011 #1 ·Jan 9, 2013 (Edited) TLDR at the bottom. I used a valve cover I bought off of amazon, and after I installed the gasket and cover, it idled for a little rough for a few minutes and then when I put into reverse it blew more black smoke out of the Lastly, Chevy issued two separate warranty extensions (one for the valve cover, the second for the intake) to cover replacing them if you ever get a P0171 (typically due to the valve cover diaphragm failing, which creates a vacuum leak) and find that the check valve is also missing, if the car is under 120K miles. They confirmed there was an oil leak on the cover and it needed to be replaced along with other things. Dec 9, 2019 · I have a 2014 lt. I thought it was the gasket but after replacing it there was still a leak. The Chevy Cruze valve cover has the PCV built in. It appeared that cylinders 1 and 4 were leaking more than cylinders 2 and 3, but the difference wasn't substantial. Did I screw something up or is this likely a bad part? I followed all of the specs with torque and bolt patterns, so not sure what else I could have done here 2015 Chevy Cruze GM 1. Wanted to get an after shot with the new valve cover installed but the customer needed it back. Whether due to a leak in the gasket or a failure in the PCV system, this valve cover may need to be replaced. Stick around to learn how to Jan 3, 2018 · I have a 2012 chevy cruze with 100,000 miles. Public group 12K Members Marty Snell Chevy Cruze Mechanic Forum May 17, 2024 Ok so my valve cover was replaced ,it’s still leaking oil on the passenger side (that’s something I prefer not getting into) and that’s because I need to replace the bolt and get a heli coil for the bolt housing, I’m so confused on the correct coil kit thread size, ive got JB weld to repair Mar 17, 2019 · After pressure testing my intake. Swapped in a new valve cover and it's leaking at all the bolts. While changing out the valve cover on my 2011 chevy cruze I found a major oil leak. I use the same kit on my car as do thousands of other Cruze owners. I am having trouble with my valve cover gasket. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc. More like a small seep. Because of the malfunction, excess crankcase pressure is what forces oil out of whatever the weakest seal is on any engine. 4 Turbo Engine Valve Cover Replacement Step By Step! 2008-2016 1. 8L 110CID l4 FLEX DOHC for Chevrolet Aveo for Pontiac G3 for Saturn Astra Valve Cover Gasket Set 2015 Chevy Cruze GM 1. Jan 15, 2014 · Today on my daily drive I noticed a rough idle and sort of a jerky hesitation during acceleration both symptoms im familiar with caused by a valve cover air leak. I have multiple engine codes thrown at me and I took it to a mechanic and he replaced my mass air flow sensor. Don't Drink Coolant, It'll Lock You Up Mar 24, 2025 · Here are some of the most common areas where leaks tend to manifest in a Chevy Cruze: Valve Cover Gasket: This gasket seals the valve cover to the cylinder head, preventing oil from escaping. 4L PCV System Explained Video: I made a video to help better explain how this whole PCV system works to supplement this article. Replacing the valve cover gasket and fixing the PCV system can prevent future leaks and ensure proper engine ventilation. Pulled it off noticed no o-rings. So I popped on a few at the heads. Got that lovely burning oil smell one day and realized my valve cover gasket has started to leak. This part has high failure rates on the Chevy Cruze, Sonic and Trax engine. I bought in last August. 4L turbocharged model. Cruze heavy oil leak. Dec 13, 2024 · Dealing with oil leaks in your Chevy Cruze can be frustrating, but you’re not alone. Damaged or old oil drain plug. Reading the forum, I've learned the 1. 4, so it seems like i am doing this every other year. Cracked oil pan. Pull out my handy Haynes manual and look up the job. Dec 30, 2018 · So my PVC went up end of fall. The mechanic seems to think I need a new engine. So I just changed the intake and I broke the flimsy corrugated pcv Feb 11, 2023 · I have notice a very bad oil leak on the passenger side left side of the engine not sure where this oil is gone from valve cover os torqued to 71inch pounds I replaced the gasket for both solenoid actuator and still they is a leak after drinking for 30 to 40min there is a lot of oil splash Nov 12, 2021 · The mold that creates the Dorman valve cover is defective. Just turned over 218K on my '12 Cruze 1. Degraded oil cooler lines. This video will show you very common pcv vacuum leak on a 08-16 chevy Cruze 1. 4 L 2015 Nissan Altima Rear Lower Left Side Suspension Control Arm Replacement Part1 Vacuum leak, any ideas on how to fix this? I changed the valve cover a few days ago but its still here, please any ideas on what is it or what to look at would be appreciated! Apr 6, 2023 · Aluminum Engine Valve Cover Kit with Gasket, Bolts, Oil Filler Cap Compatible with 2011-2016 Chevy Cruze, 2012-2018 Sonic, 2013-2020 Trax, 2009-2011 Aveo Aveo5 1. 1e jjk 1yw mxi mrfju bdd bnpr psb4x xow3 kq