Ecotec pcv fix. 4-liter Ecotec engine.

Ecotec pcv fix. 4L PCV system problem that's been plaguing these engines for years. I devised a repair that reduces the crankcase pressure -- without compromising the closed emissions system. Ultimately, if your engine is down a significant amount of oil, there isn’t enough to lubricate the engine properly. Attributed to a failed PCV system. So after much thought I decided to add a true "dirty side" catch May 10, 2025 · I followed a detailed replacement on YouTube ("2011 - 2021 GM Ecotec 1. Background: 2012 Equinox, Mileage 102K, new pistons/rings/timing chain, head services at 90K. to/4jdFB6c Fuel line removal kit: https://amzn. 00. NOt much, and very little at teh start of an OCI. 4L I4 Ecotec. Equinox / Terrain 2. 4 engines. Overview I find myself having to explain this issue to someone almost daily, so in the interest of brevity, I'm creating a. I've attached a video I made that shows the modifications. Well, the PCV is bad and could cost the entire engine but a $15 oil cap (GM FC219) may Oct 12, 2005 · The car in my signature has the non-turbo 182-hp engine. Helps with oil consumption on 2011 equinox, or any 2. I am currently driving a 2011 GMC Terrain SLE-2 with the Ecotec engine 2. Unfortunately, they've gone through several design updates for the valve cover, but the root cause seems to be that pesky intake manifold check valve, and THAT was never re-designed This fix kit applies to the following vehicles with the GM 1. PCV does not stand for "Puh-something-Crankcase-Valve", and it is not a thing in the car that you can replace (it is incorrect to say "I replaced the PCV"). Measured Intake Manifold is highest at idle at full operating temperature for a mechanically sound engine. comDave's World Di V3. 4L Cruze 2011-2018 Chevy Sonic/Aveo 2015+ Chevy Trax 2015+ Buick Encore 2011+ Opel/Vauxhall Corsa (Turbo only) 2009+ May 2, 2022 · GM 2. I tip my hat to all of the contributors. A PCV hose frozen with moisture. This kit has been improved and proven since 2019 and uses a number of custom designed fittings, check valves, and hardware. supercruzes. However, I'm having trouble finding an equally good and in-depth thread for the 1. This is a less expensive potential Chevy Equinox oil consumption fix. There is no PCV valve to replace. Vaillant EcoTec Plus PCB 0020036861. Just last week I had serious issues with my vehicle that ended up possiblie destroying my engine. 4l ecotec engine. 4L Turbo engine so those of you who are having Aug 11, 2022 · 2011-2016 Cruze 1. 4L ECOTEC Positive Crankcase Ventilation (PCV) System Models: GM Terrain, Chevrolet Equinox 2010-2017 28 December 2019 This system Apr 25, 2022 · A class-action lawsuit has been filed against GM over problems with the 2. 4L Ecotec engine) constantly throwing any one (or combination) of these Dec 17, 2019 · Attached is spreadsheet of measurements of PCV vacuum/pressure in mechanically sound 2. May 9, 2022 · The PCV orifice is isolated so adding to the intake won't affect the PCV orifice. 4L ECOTEC Positive Crankcase Ventilation (PCV) System" - thank you so much for making it!! You mention you can pour cleaner down the center opening of the crankcase (is that what it's called?) camshaft? on the image I attached, did I circle the correct location for the "center opening"? GM EcoTec 2. 8L engine's PCV system. 4L Ecotec enginethe same engine as in most of our Captiva Sport vehicles. Water collects in the hose and freezes in low temperatures which can cause your rear main seal to Mar 7, 2017 · I haven't heard of this issue where they freeze, but the PCV burst disc (in the valve cover) and check valve in the intake manifold are very common failures on these 1. 43 kit also replaces the OEM PCV pipe (the corrugated/accordion hose from the intake manifold to the turbo, which has a high rate of failure due to cracking) while re-using the terminals. Dec 29, 2019 · There is much misunderstanding of how a fixed orifice PCV system, especially on the GM Ecotec 2. Interested in learning about the pro's and con's of this type of crankcase ventilation. 4L ECOTEC Blown Motor Teardown! What Happens When You Run These Low On Oil? Fixing a Clogged PCV Valve on a GM 3. youtube. Dec 1, 2018 · I just ran across an article in Engine Builder magazine that specifically talks about the GDI, GMs 2. Our kit uses a CNC machined spacer plate to block off the manifold PCV valve and route the air to a sealed catch can. Supposedly when this hose freezes it can blow out the rear main seal, cause oil consumption, etc. PCV FIX kits GM 1. 0hrs to remove transmission and replace rear main seal, remove intake manifold to clean obstruction in pcv system and to R&R timing and Aug 22, 2016 · 2011-2016 Cruze Limited 1. But the advice I had at the time was that the PCV valve was internal to the . 4L Turbo LUV/LUJ and eliminates the need to replace your intake manifold. These fix/upgrade kits apply to the following vehicles with the GM 1. The Unofficial place for your Cruze needs! If you are visiting to find help for a mechanical issue, please check out the pinned posts at the top of the sub to learn about the most common problems and how to fix them. Like the one in the following link. GM's 2. 4 This is a simple 30 second test to check if your pcv orifice is clogged inside your intake manifold. Anything that has the 1. You can get a nice one with removable tank for draining for under 30. Just wanted to share :) my crank case pressure is too high for a second pcv valve otherwise I’d have one. 4 ECOTEC ENGINES HAVE AN ISSUE WITH THE PCV VALVE TUBE FREEZING CAUSING THE REAR MAIN SEAL TO BLOW. But the advice I had at the time was that the PCV valve Jan 31, 2017 · Thank you for the links and troubleshooting tips. MASSIVE OIL LEAK CAUSED FROM PCV ISSUE. 4, Oil cap was blowing up when the fill cap was opened. For anyone wanting to pick one up the part # is 12589430 Re: Possible Ecotec PCV fix Wednesday, March 31, 2010 3:12 AM Addicted to meth Later videos would discuss what the PCV system is and why it's important. I think GM actually had a TSB and extended coverage for the valve cover; a co-worker successfully had his replaced by the dealer at no cost but he had to pay for a new intake because the little rubber check valve was missing. Dealer says service bulletin does not apply to our VIN. I know there's a PCV system; but where is the PCV valve located? Is it something easy to replace? I don't recall seeing "service/replace PCV valve" in the owner's manual. 4L Turbo has a 100% failure rate. My GM service manual provides little information on it. For anyone wanting to pick one up the part # is 12589430 Re: Possible Ecotec PCV fix Wednesday, March 31, 2010 3:12 AM Addicted to meth When the PCV valve fails on General Motors 1. This video walks through the ULTIMATE fix to the problem Jul 15, 2019 · I just read this thread on the 1. I. For anyone wanting to pick one up the part # is 12589430 Re: Possible Ecotec PCV fix Wednesday, March 31, 2010 3:12 AM Addicted to meth Engine seems my responsive and revs quicker. Jun 14, 2016 · Good morning, I have a 2009 Saturn Aura 2. 4L Ecotec engine is known for thin piston rings and a small PCV orifice in the intake manifold. But wait, this isn’t oil blow by this is water and Mar 14, 2019 · I am looking for theory and operation on fixed orifice PCV designs. Following models seem effected, but could grow: 2010-2016 Buick Lacrosse (including Hybrid/eAssist models) 2011-2017 Buick Regal 2012-2017 Buick Jan 3, 2006 · Here's the recap: -2013 Chevrolet Equinox Ecotec 2. The gen 1 cruze kit also comes with the Andrea Poppi PCV fix kit included. There is a one way valve in this pipe at the turb Is your Cruze (Sonic, Trax, Buick, Vauxhall Astra, whatever. -Dealer confirmed positive crankcase pressure, diagnosed it as clogged PCV system. Since there are so many problems associated with low oil levels and excessive 2. My 2012 GM Ecotec Gen II 2. This mod adds a PCV valve under vacuum to resolve or improve several issues with the GM 2. This bulletin provides coverage for replacing the crankshaft rear oil seal, performing a positive crankcase ventilation (PCV) pressure test and, if 2. I am making heavy mods to my engine and prepping to weld bungs to the cover, so it needed to happen. My PCV piece was clogged and this caused my Mar 4, 2023 · 2. 4L OEM PCV Valve 12619363 at the best online prices at eBay! Free shipping for many products! PCV FIX Ecotec 1. 4L Turbocharged Engine Intake Manifold Replacement") The replacement went fairly smoothly (and I thought I did a decent job). 4T engine running better than stock. Jan 11, 2018 · PCV freezing fix I am installing a vented Oil catch can to catch all the moister before it gets to the engine to prevent this issue from happening. This is a full PCV fix with a catch can system. 4 Ecotec eAssist (hybrid), which is similar to the 2013 Malibu hybrid (2013 Buick LaCrosse). 4L PCV Valve Cover/Intake Manifold Issues Video: I made a video to help better explain how this whole PCV system works to supplement this article. 4 Ecotec PCV valve mod does, why to use it, what parts are needed, and how to install it. Address PCV System Issues Sometimes, cleaning or replacing PCV system components, particularly the small orifice in the intake manifold, can help reduce consumption if PCV issues are a contributing factor. cruzekits. It's now back, so I was going to attempt a throttle body cleaning. For anyone wanting to pick one up the part # is 12589430 Re: Possible Ecotec PCV fix Wednesday, March 31, 2010 3:12 AM Addicted to meth Cleaning out the PCV port, changing out cam timing solenoids & new spark plugs in a 2012 Equinox with a 2. The fix for many is an oil catch can. 4L Turbo Intake Manifold PCV Valve Fix Kits Overview These fix kits apply to the following vehicles with the GM 1. Does GM recommend replacing the valve, and if so, at what intervals Feb 5, 2024 · Yesterday we cleared out the PCV orifice on our 2. to/3sKIovM Pick Set: https If you have a car with an Ecotec engine, especially the 2. I assume no liability for property damage or injury incurred as a result of any of the information contained in this video. Worth doing to save your rear main or piston rings. If you typed "PVC", you probably Jun 20, 2021 · I am trying to install one on my 2015 Buick Verano 2. Here's why thousands of people have chosen our fix as the solution. 4L Frozen PCV = REAR MAIN SEAL blowout Equinox Terrain lacrosse oil leak Cleaning your PCV regularly will Help prevent oil consumption problems know to the Chevy equinox. This kit includes everything needed for Oct 1, 2020 · I have a 2017 Equinox with the 2. ment, no further action is required. It kept pulling oil so I left jt as a vent and it works wonders for me! Jan 5, 2016 · Vehicles equipped with a 2. 4 kit's check valve is also easily Jan 20, 2017 · GM 1. Compression and leakdown is at factory specs. PCV orifice is fully open, and camshaft cover port Engine seems my responsive and revs quicker. Wish I had read this forum sooner and bought the $12 oil cap. In this video I gain access to, and clean the PCV orifice on a 2. I also just picked up a genuine gm vented oil cap for the ecotec. I recommends safe practices when working on vehicles and or with tools seen or implied in this video “hello and good morning this is jesse from REDACTED buick gmc PCV system frozen causing rear main seal failure, engine ran out of oil causing damage to timing chains, cam solenoids and cam actuators. 4L Turbo's PCV woes in his Chevy Cruze! Is your Chevy Cruze's Ecotec engine experiencing bad PCV valve symptoms? Are you noticing engine oil leaks or hearing strange noises? In this video, we'll show you a simple PCV valve fix that can Jun 7, 2023 · Typical of the PCV being clogged. A plugged PCV can lead to a blown main seal, poor fuel econ Feb 23, 2017 · 2011-2016 Cruze 1. GM 2. I am planning on rerouting the PCV hose that normally goes from the valve cover to the black "outlet duct" (GM ref # 13372201). 4l. Related to: GM 25200449 or Dorman 615-380. So I bought the Dorman cam cover-manifold-PCV Hose kit and installed it. 4L Turbo LUJ/LUV/A14NET engine: 2011-2016 Limited 1. Jul 13, 2022 · I would also consider proactively installing one of the PCV fix kits. It has been well maintained with oil & filter roughly every 8000 km (5000 miles) and it uses no oil between changes. 4L engines. Easy Fix! GM 2. Almost a 100% failure rate. 4L Ecotec engine. Jan 30, 2022 · Just venting here since my frozen PCV won’t and blew out my rear main seal this week on my 2. 4L Ecotec oil consumption, it is important If you ever heard about the GM Ecotec engine, most likely you heard it because of the bad PCV design within. 4L Engine: • How to Replace the Intake Manifold, Valve In this video I show how to diagnose the PCV issue Due to factors beyond my control, I cannot guarantee against the improper use or unauthorized modifications of this information. 3) Push up on the PCV valve to pop it out of the tube, or pull. 4 PCV fix with catch can system Just like with the Cruze Sonic and Trax This version is designed to fix the PCV issues found in the ecotec engines. 4L engine (LAF, LEA or LUK) that have experienced high oil consumption may also experience a frozen and/or plugged PCV (positive crankcase ventilation) system during cold weather operation. Some oil in that line is normal. 4-liter Ecotec engine. Also I will talk about the notorious PCV system on GM Ecotec engines and how to check and fix problems. This lawsuit Here is the procedure to repair a plugged PCV system on Chevrolet, GMC and Buick 2. 4 EcoTec engine without removing the intake. Jan 3, 2006 · I feel like if the rings/blow-by is the issue a vented cap will help with the crank seal, but cause oil to be blown/leaked out of the vented cap. Attached is a PDF document I created with pictures and description of the entire system. 20. Requires intake manifold and valve cover replacement. This easy to install fix kit will eliminate the need to replace your intake manifold when addressing the PCV issue. 4l Ecotec engine and the work a company did to fix the problem in a customer's Equinox. 4L, PCV is a huge problem. Jan 13, 2017 · Found out I had a main seal failure caused by the PCV valve failure EXACTLY as outlined in service bulletin 14882. Overview I find myself having to explain this issue to someone almost daily, so in the interest of brevity, I'm creating a May 3, 2022 · All, wanted to share this news: GM 2. com worked with me to develop a working PVC fix kit that can be integrated into my catch can system. Hopefully this helps those dealing with oil leaks due to PCV system. These will plug from sludge, or excessive condensation which f Jan 12, 2017 · Hello everyone, I just wanted to start off by saying what I drive. 4L and was wondering if you could guide me. Featuring the 2013 GMC Terrain with a 2. 4L Turbo LUJ/LUV/A14NET 2010-2022 How to Replace the Intake Manifold, Valve Cover, and PCV Hose on the GM Ecotec 1. 4L Turbocharged Engine ~ Broken PCV Pipe Replacement (Chevy & Buick) DrShock - I'm not a mechanic Classic Crew Neck T-Shirt DrShock - I'm not a technician Classic Long PCV FIX kits GM 1. 4L PCV system - it's a very good read for understanding, diagnosing and repairing the 1. 4 Ecotec engine including the buildup of moisture in the fresh air in There is no PCV valve that regulates air flow under varying intake manifold, instead it uses a fixed orifice at idle and deceleration, and the baffled ventilation and reverse air flow when the engine is under load and throttle body is open. 4 Buick Encore. Dec 5, 2023 · Upon inspection, I discovered that had a blown/sucking PCV diaphragm on the cam cover and a missing orange valve on the intake manifold end as well. 4L's PCV system. Dec 18, 2024 · Overview This document explains what the GM 2. 4L ECOTEC Positive Crankcase Ventilation (PCV) SystemModels: GM Terrain, Chevrolet Equinox 2010-201728 December 2019This system utilizes a fixed orifice vacuum port in the intake manifold, baffled ventilation in the camshaftcover and air/oil separator and reservoir in the air intake plenum. I’ve opened a complaint and hope they come to the table. This can lead to timing chain problems, rough performance, and even complete engine seizure. So in essence; is this just something I need to live with and periodically check by removing the valve cover, intake, clean the pcv hoses, etc? I was hopeful that I may find a permanent fix that would adequately address the crankcase pressure issue by modification or improved parts. Vented Oil Cap: https://amzn. 4L PCV System Explained Video: I made a video to help better explain how this whole PCV system works to supplement this article. 4L Ecotec engines ~ Complete repair - manifold failure often leads to valve cover failure, and PCV tube breaks during removal; this kit repairs all three Mar 4, 2020 · When the PCV valve fails on General Motors 1. 4L ecotec. 4+ PCV Fix Kit This fix kit addresses the intake manifold check valve failure on the GM 1. There is no PCV valve thatregulates air flow under varying intake manifold, instead it uses a fixed Dec 4, 2019 · McTag's daily driver wound up down with breathing trouble. com/channel/UC46AZdy5lJVvEE2NMsyWolA/ Hello, it looks like your post mentioned one or more of the following ODB-II codes: P0171, P0106, P0299, P0507, P1101 and/or P2096. 4l has a fixed orifice in the intake manifold/cylinder Oct 12, 2005 · My 2011 Regal with the 2. For anyone wanting to pick one up the part # is 12589430 Re: Possible Ecotec PCV fix Wednesday, March 31, 2010 3:12 AM Addicted to meth Chevrolet Cruze Eco is down again because of a P0171 Engine Code. Cleaned MAF sensor and issue went away for a number of days. There is a TSB with factory recommended testing and repair procedures for that PCV orfice. It will also allow any extra pressure from the freezing to escape thru the vented can as My wife's 2012 chevy equinox with the 2. 4L Ecotec engine uses a unique PCV design, with a fixed orifice vacuum port molded within the intake manifold. 4L Ecotec oil consumption is an issue for multiple reasons. So, there tends to be an excessive amount of oil consumption, vapor, and Find many great new & used options and get the best deals for 10-17 Chevy Equinox LEA D. This Dorman OE FIX kit offers a complete repair of all damaged components, with a redesigned manifold to prevent future valve failure. 4 that has been having intermittent rough idle issues. org, is the worlds largest automotive enthusiast group exclusively geared towards the General Motors GM J-car platform including the Chevrolet Cavalier, Pontiac Sunfire, Pontiac Sunbird, Pontiac J 2000, Oldsmobile Firenza, Buick SkyHawk and Cadillac Cimarron. Mar 30, 2023 · Looking at your incredible pdf resource, "GM 2. 4L engine operates. Overview: The purpose of this post is to explain the function of the PCV system in the 1. 4L Ecotec engines, it can cause a cascade of problems. A popular solution is to install a catch can on the clean side of the PC Nov 25, 2024 · GM 2. 4 EcoTec Plugged PCV Orifice Without Removing Intake Manifold. As I was going through the procedure of taking the top cover off, I Jan 16, 2024 · The PCV fix kit is only relevant during vacuum conditions, but a freezing of that check valve wouldn't cause a blockage of PCV gas under any circumstances unless the turbo inlet check valve was also frozen shut. 4 CRUZE Sonic Trax Vanderhall IMPORTANT NOTE: I have a new PCV fix kit option that allows for colored hoses. How to clean your PCV Orifice: • Chevy Equinox/GMC Terrain PCV Orifice Clea Our ZZP PCV upgrade kit bypasses the stock PCV system and solves all PCV related issues. The newest V3. Why use a PCV Fix Kit? The 1. Ecotec engines are prone to PCV system failures at higher mileage that can cause excess oil burning and/or oil leaking. 4L Ecotec in my 2014 Terrain that is not covered by GM. 4 burns about 1 quart/1000 miles. Note: If "add to cart" does not work, make sure you have both drop-down options selected. 4L Cruze 2011-2019 Chevy Sonic/Aveo 2015+ Chevy Trax 2013+ Buick Vanderhall 1. The GM solution is to remove the intake plenum then unclog the PCV orifice -- a temporary fix if any. The kit comes with oil resistant hose as well as all needed clamps and elbow. Ecotec 2. 4 EcoTec Plugged PCV Orifice Without Removing Intake Manifold Equinox/Terrain 2. The removal of the intake Feb 18, 2011 · Today I found what other equinox and terrain owners warn about. Pages. 4L ecotec excessive crankcase pressure fix. 4 EcoTec Plugged PCV Orifice Without Removing Intake Manifold I FIXED The UNFIXABLE Chevy Equinox *You'll Never Guess The Problem* I show you how to remove the intake manifold to gain access to the small PCV orifice to clean it. I know In this repair video we go thru repairing a broken turbocharger positive crankcase ventilation (PCV) pipe. I was also wondering if you 2011 - 2021 GM Ecotec 1. Mar 30, 2010 · The J-Body Organization, j-body. 4L Turbo LUV, LUJ, or A14NET engine: 2011-2015 and 2016 Limited 1. For anyone wanting to pick one up the part # is 12589430 Re: Possible Ecotec PCV fix Wednesday, March 31, 2010 3:12 AM Addicted to meth Unfortunately, the GM 2. -Service bulletin mentions clogged PCV orifice in the intake manifold as the usual suspect. 1 PCV Fix Kit. Use this information at your own risk. The car has about 132,000 Km (about 80,000 miles) on the clock. have (has) a class action lawsuit with regard to excessive oil consumption. This system comes with everything needed to install and keep your 1. 4L Ecotec Engine (LAF, LEA or LUK) Nov 19, 2020 · About this item For Use with Single MAP Sensor Port Compatible with or fits: 2012 - 2015 Chevy Cruze 1. 4L Ecotec engines Complete repair May 25, 2020 · The dirty side PCV orifice, is a 2 mm diameter hole, molded into the black color plastic nylon 6/6 air intake manifold, and unlike all other vehicles dirty side PCV orifice's which sit high up in the crankcase, this equinox PCV orifice sits lower in the engine. Let's fix it. 4L PCV System Problems Leads to Lawsuit. My one question about the Dorman kit involves the intake manifold end of the PCV hose. Hopefully the motor isn’t Jan 18, 2018 · SUBJECT: Special Coverage Adjustment – Plugged PCV Orifice in Intake Manifold MODELS: 2010-2013 Buick LaCrosse 2011-2013 Buick Regal 2012-2013 Buick Verano 2011-2013 Chevrolet Captiva 2010-2014 Chevrolet Equinox 2013 Chevrolet Malibu 2012-2013 Chevrolet Orlando 2010-2013 GMC Terrain Equipped with 2. Andre from www. Here's how he fixed the 1. According to the lawsuit, the issue can cause engine damage. and this location shouldn't cause any undue oil deposits in the single intake port. You might have also typed "PCV" (Positive Crankcase Ventilation). The V3. Convenient kit - includes intake manifold, valve cover and PCV tube assembly to completely address a common problem with GM 1. 4L 4-Cylinder Convenient kit - includes intake manifold, valve cover and PCV tube assembly to completely address a common problem with GM 1. 4+ PCV fix kit is less expensive, more durable, easier to install, and more easily serviceable than any other option. This is the V2. Aug 10, 2022 · : The V3 kit is the most recent PCV fix kit design, with a completely top-side installation that in most cases, does not require intake manifold removal. 4 fix p1101 P0299 P0171 P0172 Super CruzesJoin this channel to get access to perks:https://www. Since the vanderhall shares the same drivetrain as those cars it shares the same PCV flaws as those cars. My first thought was to change the PCV -- I usually do that anyway at the start of my tenure with a new vehicle. The V. 4L Ecotec engine has been burning oil for a while. com/channel/UC46AZdy5lJVvEE2NMsyWolA/joinContact me at http://www. Trying to add the fitting in any location other than where it's located is a logistical nightmare. 6 Engine: Step-by-Step Guide. 4L Ecotec four-cylinder engine offered in certain 2010 to 2017 model year Chevy, Buick and GMC vehicles. I drew a simple diagram that shows this. This engine is used in many GM vehicles. Service tech thinks there is also addition damage including timing chain and more. It is the same design that is on the saab. As with most PCV systems, the Ecotec PCV system uses intake manifold vacuum and intake plenum air flow to evacuate the crankcase. Engine seems my responsive and revs quicker. The PCV system usually does not operate correctly in this engine. Thank you again for the links, and responding to my post! Join this channel to get access to perks:https://www. The PCV valve was completely clogged not letting the gases circulate to the air intake, and trappin When the PCV valve fails on General Motors 1. 2014 GMC Terrain 2. May 21, 2018 · I've been baffled by the hidden contents behind the steel plate and pretty sure this is not documented for the internet or is not easily found with google searching. 4L Ecotech Clogged PCV Orifice Quick Fix Without Intake Removal Apr 30, 2025 · 2. Jan 18, 2021 · V3. Jul 2, 2018 · The Chevy Equinox (and possibly the GMC Terrain) with the 2. cr fp y4 1h yrbyjuq a3msmx9 zvodbt pvu xypnb7 ocq