2013 chevy cruze problems

Nov. 10, 2013 - 2nd time into dealership. Problem active upon arrival; dealership sees problem first hand - (1) disconnects powers and grounds, cleans and reinstalls, resolves problem. Jan. 12, 2014 - Problem starts again and gradually increases frequency and severity within 2 weeks. Jan. 26, 2014 – 3rd time into dealership.

2013 chevy cruze problems. Filling to 2.5 quarts total also helps with the heat issue, and provides better lubrication of the 5-6 gear shaft. EDIT: GM has officially updated the transmission fill specification to 2.32 quarts as of at least 05/2016! Here is the fluid recommended as an OE replacement: AMSOIL Manual Synchromesh Transmission Fluid 5W-30.

No evidence of leak. appears to be boiling out of over flow reservoir slowly. Can see coolant vapor at coolant tank vent. Fan goes to jet mode once this occurs. Seems cooling fan is coming on late, consistently at 230F (per temp in obd2 reader), and after enough cycles coolant isnt cooling enough and it boils out.

Models: 2013-2015 Buick Encore 2012-2015 Chevrolet Cruze 2012-2015 Chevrolet Sonic 2013-2015 Chevrolet Trax Condition/Concern Customer may comment that when they put their key in the ignition or when they leave their key in the ignition, the vehicle will power up that may include cranking and/or crank and start of engine for a …The Side Barrier test simulates an intersection collision between a standing vehicle and moving barrier at 38.5 mph. The Side Pole Barrier test simulates a crash into a fixed object like a tree or utility pole. The Rollover Resistance test measures the risk of rollover in a single-vehicle, loss-of-control scenario.Dec 12, 2019 · If you fix only some of this piece meal you run the risk of having to re do those portions again. 1. 2011-2016 Cruze Limited 1.4L PCV System Explained. 2. GM 1.4L Turbo Intake Manifold PCV Valve Fix Kits. 3. How-To: Remove 2011-2016 Cruze 1.4L Intake Manifold. 4. How-To: Replace the Valve/Camshaft Cover (1.4L Turbo) 5. 2013 Chevrolet Cruze fuel system problems with 35 complaints from Cruze owners. The worst complaints are poor mpg, fuel economy, accelerator pedal broke, and fuel smell in …Filling to 2.5 quarts total also helps with the heat issue, and provides better lubrication of the 5-6 gear shaft. EDIT: GM has officially updated the transmission fill specification to 2.32 quarts as of at least 05/2016! Here is the fluid recommended as an OE replacement: AMSOIL Manual Synchromesh Transmission Fluid 5W-30.The 2013 Chevrolet Cruze has 178 NHTSA complaints for the engine at 53,467 miles average. (Page 1 of 9)Aug 6, 2020 ... Car: 2013 Chevy Cruze LT RS Purchased at 003 ... CHEVY CRUZE PROBLEMS! Arty's Garage•23K ... CRUZE, CHEVY SONIC, HOLDEN CRUZE. Electrical Car ...

If you fix only some of this piece meal you run the risk of having to re do those portions again. 1. 2011-2016 Cruze Limited 1.4L PCV System Explained. 2. GM 1.4L Turbo Intake Manifold PCV Valve Fix Kits. 3. How-To: Remove 2011-2016 Cruze 1.4L Intake Manifold. 4. How-To: Replace the Valve/Camshaft Cover (1.4L Turbo) 5.Removed oil pan. Cleaned mating surface of engine block and oil pan. applied RTV sealant to oil pan. Reinstalled Oil pan and previously removed components. Changed oil filter and filled 4 liters of oil. (and some other stuff). So.. in summary: Removed oil pan, cleaned mating surface and used RTV to seal the sucker back on.2013 Chevrolet Cruze Eco 4dr Sedan (1.4L 4cyl Turbo 6A) Bought the 2013 Cruze Eco brand new with 11 miles. It was my wife car and see drives like a grandma. First problem one of the spark plugs ...If you are buying a used Chevy Cruze, consider an extended warranty for the powertrain (engine and transmission). Here are examples of common problems: The Check Engine light with the code P1101: The GM service bulletin 20-NA-047 says that the code P1101 can be caused by 'higher than normal crankcase pressure, due to a plugged positive ...2013; 2012; 2011; 2010; 2009; 2008; Print report. ... Worst 2015 Chevrolet Cruze Problems #1: Anti-Freeze Boils In Coolant Tank 2015 Cruze Average Cost to Fix: $2,900 Average Mileage: 9,000 mi.

Aug 6, 2020 ... Car: 2013 Chevy Cruze LT RS Purchased at 003 ... CHEVY CRUZE PROBLEMS! Arty's Garage•23K ... CRUZE, CHEVY SONIC, HOLDEN CRUZE. Electrical Car ...The Cruze is a reliable car, but it has some issues with engine, electrical, transmission, water pump, coolant leaks and power steering. Find out the causes, symptoms and solutions for these problems, and which model years to avoid completely. See moreThe 2013 Chevrolet Cruze has 16 NHTSA complaints for the engine and engine cooling at 25,276 miles average. ... The service manager at the time said it was a common Chevrolet problem. There is a ...2013 Chevrolet Cruze Repair Costs Breakdown: 2013 Chevrolet Cruze Repair Costs Breakdown. If you’re a numbers person, here’s a more detailed breakdown of some repair costs for the 2013 Chevrolet Cruze: Brake Hose Replacement: $98 – $115. Transmission Fluid Change: $100 – $111. Battery Cable Battery Terminal End Service: …The 2013 Chevrolet Cruze is a small sedan offered in four trim levels: LS, Eco, LT and LTZ. The LS includes 16-inch steel wheels, OnStar, keyless entry, a tilt-and-telescoping steering wheel with ...

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Failure of the valve cover PCV regulator diaphragm may only be a symptom of a greater problem: the PCV check valve in the intake manifold. If the intake manifold PCV check valve has failed and you only replace the valve cover, you will find yourself replacing valve covers every few months not knowing why. Intake Manifold PCV Check …Apr 29, 2022 · Evaporated coolant residue under the hood. Check engine light for codes P0597-P0599. Low coolant level in coolant reservoir. Sweet smell while driving or parked. Evaporated coolant residue under hood. Gurgling sound on passenger side near heater core. Heat fluctuates between hot and cold. Puddles of coolant underneath the vehicle. Clean fuel injectors are a must if you want to have good fuel efficiency. The fuel injector in a Chevy is responsible for metering the fuel that enters the intake manifold, and ult...What Owners Say. Squeaks or rattles. "The CHEVROLET Cruz has a lot of road noise especially on the interstate. Theres quite a bit of rattling when driving." Anonymous, (2017 Chevrolet Cruze LT 1.4 ...

Apr 28, 2024 · Common Problems by Model Year. 2019 Chevrolet Cruze; 2018 Chevrolet Cruze; 2017 Chevrolet Cruze; 2016 Chevrolet Cruze; 2015 Chevrolet Cruze; 2014 Chevrolet Cruze; 2013 Chevrolet Cruze; 2012 ... Belt Tensioner Issue. My 2013 Chevy Cruze LTZ 1.4L recently started making a weird rattling noise like 2 pieces of metal tapping into each other really fast. Well I found what's creating the noise, but I have no clue what it is or if its even important. I have a link to a video I took showing the part. If anyone has a clue what it is and meant ...The most common complaint about the Chevrolet Astro minivan is that its engine runs roughly or misfires, according to car repair statistics site CarComplaints.com. Some owners of u...Problems since day 1 2013 chevy cruze. Screen shuts off randomly and turns back on when it wants. Already spent $1800.00 fixing all my lines due to leaking randomly for no reason and I have ...1 post · Joined 2024. #1 · Feb 18, 2024. Next week I gotta take my 2013 Chevy cruze. For tune up and to get my radiator hose fixed. Since I've had problems with the radiator, it has not been operating or shifting properly it. The RP m's go above 35 and I have problems getting it to shift in fourth gear. Cruze. 77,000 miles. The contact owns a 2013 Chevrolet Cruze. On several occasions, while the vehicle was being driven, the 'air conditioner turning off due to high engine temperature' warning message illuminated. The vehicle was taken to an independent mechanic and it was diagnosed that the thermostat needed to be replaced. 9- Turn the engine OFF and allow the engine to cool down. 10- Remove the surge tank cap. 11- Check the coolant level and fill to the COLD mark if necessary. 12- Inspect the concentration of the engine coolant, using GE-26568 tester. 13- Rinse away any excess coolant from the engine and engine compartment.The 2013 Chevrolet Cruze is a small sedan offered in four trim levels: LS, Eco, LT and LTZ. The LS includes 16-inch steel wheels, OnStar, keyless entry, a tilt-and-telescoping steering wheel with ...Mar 29, 2016 ... Cruze - 2013 Chevy Cruze Bluetooth issues - Hello, My name is Michael and am experiencing issues with the bluetooth/radio of my Cruze.I have a few issues and I'm running out of ideas therefore this is my plea for help. My car was throwing P0299 underboost code and was able to only produce 3-5 turbo PSI. I've looked into this and tried the following: - Disconnecting the turbo solenoid <> wastegate actuator vacuum hose = this would cause the car to boost up to 10-12 PSI …

May 16, 2018 · P0335 Crankshaft Position Sensor. I've been having the same problem I see a few other people have been posting about with my 2012 crude LS. While driving (low speeds and high speeds) my car will jerk and I will get 2 separate device warnings on the dash. Service stabilitrak and service traction control.

Jan 12, 2017 · 2012 Cruze LT, 1.4L, AT 91,000 Miles as of 6/20 Looking for EV for next car.. Model 3 if Chevy doesn't speed up their EV's to the marketplace! 2002 Intrigue 3.5L,LX5, AT 135,000- Owned for 10 years.. PM for Intrigue help. P1811 also a problem with this car. 2000 Intrigue 3.5L, LX5, AT, 89,000- Owned for 12 years.. Dreaded P1811 killed this ... The 2019 Chevrolet Cruze has 19 problems & defects reported by Cruze owners. The worst complaints are electrical, brakes, and miscellaneous problems. ... 2013; 2012; 2011; 2010; 2009; 2008; This is the exact problem I have with my 2013 Cruze. See Below: General Motors (GM) is recalling an estimated 292,879 Chevrolet Cruze vehicles because an internal “brake assist” function may be faulty, requiring the driver to use extra effort when pressing the brake pedal, which has led to a number of auto accidents.18252 posts · Joined 2012. #14 · Jul 15, 2017. If it's running off-high-off, the fan needs to be replaced. The low and medium-speed relay has gone bad, and I think it's all integrated into the whole thing on a Cruze. High speed bypasses the relay and gives full voltage as commanded by the ECU. 2016 Cruze Premier RS.Chevy Cruze turbos often fail due to a problem with the actuator pin that controls their wastegate. The wastegate is essentially a valve that regulates the flow of exhaust gases out of the engine compartment into the exhaust system. It’s used to prevent over boosting, which would cause too much pressure in your engine and could result in …It is a 2013 Chevy Cruze, dated 1/13 on the door, VIN: 1G1PA5SH0D7213581. I just replaced the thermostat and thermostat housing because it was leaking ... We didn't have the problem until I fixed a coolant leak by replacing both the thermostat housing and the thermostat. I thought it was the sensors but it turns out the …This is the exact problem I have with my 2013 Cruze. See Below: General Motors (GM) is recalling an estimated 292,879 Chevrolet Cruze vehicles because an internal “brake assist” function may be faulty, requiring the driver to use extra effort when pressing the brake pedal, which has led to a number of auto accidents.

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Replacing speakers in a vehicle is one of the simplest and most cost-effective ways of improving the sound in your car. The Chevrolet Colorado is a good candidate for speaker repla...Common problems found on the 2013 Chevy Cruze include a total loss of electrical power, the engine stalling while driving, as well as transmission failures. Overall, these problems are worse than other compact cars from 2013, with high repair costs as well.3 posts · Joined 2015. #1 · Feb 11, 2015. Please Help. I continue to have problems with my 2011 Cruze not starting and displaying the message "service anti-theft deterrent system". Inorder for the vehicle to start, I have to remove key from the ignition, open door and get out of the seat. Then get back into the vehicle and start over.With its 1950s styling, the 1957 Chevy is a timeless car. This article will show you how to draw this cool classic car in just five simple steps. Advertisement The 1957 Chevy is on...Jan 12, 2017 · 2012 Cruze LT, 1.4L, AT 91,000 Miles as of 6/20 Looking for EV for next car.. Model 3 if Chevy doesn't speed up their EV's to the marketplace! 2002 Intrigue 3.5L,LX5, AT 135,000- Owned for 10 years.. PM for Intrigue help. P1811 also a problem with this car. 2000 Intrigue 3.5L, LX5, AT, 89,000- Owned for 12 years.. Dreaded P1811 killed this ... 2013 Cruze LT 1.4L Overheating. My cruze is overheating alot. I am confused as to whats causing it. In the past 2ys, I have replaced the water pump, thermostat, numerous hoses, coolant reservoir, wiring for fan, and water outlet housing, and both temp control sensors. I was told that it might be a bad head gasket but I havent seen any white ...L. lmontgomery Discussion starter. 1 post · Joined 2018. #1 · Dec 6, 2018. Have a 2013 Cruze that was been wonderful. I am having an issue with my defrost on the front windshield. Heat works fine but not much air is getting to the windshield. If I close the vent below the windshield defrost the dash gets very warm.Nov 21, 2023 · But like most cars, drivers have reported a few common issues since the Chevy Cruze made its official debut in 2010. In this article, we’ll touch on four of the most common problems reported with the Chevy Cruze. 1. Coolant Leaks. Coolant leaks are commonly reported among Cruze owners. Fortunately, coolant leaks are easy to spot. FAQs On 2011 Chevy Cruze Problems Are Chevy Cruze Good Cars. The reliability of the Chevy Cruze varies depending on the model year. Generally, second-generation cars made between the years 2016 and 2019 are considered to be the most reliable. How Long Do Chevy Cruze Last. The average lifespan of a Chevy Cruze lies between 150,000 to 200,000 miles.The average repair cost for a 2013 Chevrolet Cruze is between $479 and $586. Chevrolet Cruze. Fuel Pump Replacement. $690 - $738. Chevrolet Cruze. Rack and Pinion Replacement. $2,434 - $2,516. Chevrolet Cruze. Power Steering System Leak Inspection. ….

The 2014 Chevrolet Cruze has 1181 problems & defects reported by Cruze owners. The worst complaints are engine, electrical, and cooling system problems. ... 2013 Nissan AltimaCVT shuttering ...Dec 19, 2022 ... misfire #diagnosis #sparkplug #coilpack My friend, Anish, called me with an intermittent misfire issue on his 2013 Chevy Cruze 1.4 turbo, ...If you fix only some of this piece meal you run the risk of having to re do those portions again. 1. 2011-2016 Cruze Limited 1.4L PCV System Explained. 2. GM 1.4L Turbo Intake Manifold PCV Valve Fix Kits. 3. How-To: Remove 2011-2016 Cruze 1.4L Intake Manifold. 4. How-To: Replace the Valve/Camshaft Cover (1.4L Turbo) 5.2013 Cruze 1.4l Oil Leak. First and foremost, I want to preface this by saying this is not my car and I've never worked on a Cruze before. However, I'm mechanically inclined and have a friend who brought over their 2013 Cruze 1.4l turbo (130k miles) due to oil leaking out of the motor. They took it to a mechanic shop who said the engine needed ...Jul 28, 2022 · Gm’s 1.4L turbocharged 4-cylinder engine, commonly found in the Chevy Sonic, Cruze and Buick Encore, has a well-known issue resulting in a lean code, P0171, ... The forthcoming Chevy Bolt and expected improvements in the Nissan Leaf will provide electric car owners with greatly increased driving range at affordable prices. By clicking "TRY...Mysterious coolant loss. I purchased a used 2013 Cruze LT in February this year from a Nissan dealer (it was a trade-in). About three months later (~April) during a regular oil change the mechanic noticed that it was low on coolant and had some added. Another ~2 months later end of July I had a message "engine hot, A/C off" come on and …See pricing for the Used 2013 Chevy Cruze LS Sedan 4D. Get KBB Fair Purchase Price, MSRP, and dealer invoice price for the 2013 Chevy Cruze LS Sedan 4D. View local inventory and get a quote from a ...31 posts · Joined 2013. #1 · Jun 29, 2013. The transmission on my Cruze Eco sometimes grinds on the 1-2 upshift above 4000 rpm. When accelerating from a stop in city traffic the RPM's flare slightly when upshifting even if I reduce the throttle position slighty and the transmission grinds going into second. If I let the rpms come down a bit ...Common Transmission Problems in Chevy Cruze. The Chevy Cruze is a popular compact car that has been praised for its fuel efficiency, comfort, and affordability. However, like any other car, the Chevy Cruze has its challenges. ... established in 2013, offering an extensive range of information and resources on car technologies, auto … 2013 chevy cruze problems, Throw in the optional Watts link rear suspension, and the Cruze could be everything from bland econobox to funky VW Golf competitor. Also like a VW, the Cruze's check engine light is probably going to flicker to life during your ownership. The most common Chevy Cruze problems are: Thermostat. Valve cover., The forthcoming Chevy Bolt and expected improvements in the Nissan Leaf will provide electric car owners with greatly increased driving range at affordable prices. By clicking "TRY..., If a recall has been issued for your GM Vehicle, including Chevrolet, Buick, GMC, Cadillac, Pontiac, Oldsmobile, Saturn, HUMMER or SAAB, find it here. You may also search by …, The contact owns a 2013 Chevrolet Cruze. The contact stated that soon after she purchased the vehicle while driving at an undisclosed speed, she noticed a white cloud of smoke coming from the hood of the vehicle. Upon inspecting the vehicle, the contact noticed smoke by the reservoir tank. The contact also noticed a leak coming from engine. , Ac problems 2013 chevy Cruze eco. So my ac stopped blowing cold a few years ago. I wasn’t mechanically inclined nor did I really care. Fast forward, I am a little more inclined than before because shops are expensive I’ve been repairing/maintaining things to keep my baby going. It stills run great I would just like to feel ac again., Consumer Reports provides reliability ratings and owner reports for the 2013 Chevrolet Cruze based on subscriber surveys and recalls. See the most common trouble spots, such as engine cooling, electrical, and climate system problems., 2013 Chevrolet Cruze engine problems with 253 complaints from Cruze owners. The worst complaints are loose power while driving, engine makes rattling noise, and …, Chevrolet Cruze. RECALL ALERT: There are 3 recalls on this vehicle. Learn More. Average Retail Price. $9,175 - $12,600. Join for Ratings and Reviews. Overview Ratings & Specs Road Test Report ..., 2013; 2012; 2011; 2010; 2009; 2008; Print report. ... Worst 2015 Chevrolet Cruze Problems #1: Anti-Freeze Boils In Coolant Tank 2015 Cruze Average Cost to Fix: $2,900 Average Mileage: 9,000 mi., The 2013 Chevy Cruze has five recalls and hundreds of complaints about engine overheating, loss of power, gear shifting, airbag malfunction, and more. Find out the causes, symptoms, and solutions for these problems, as well as the cost of transmission repairs., The 2020 Chevrolet Silverado is a fabulous choice if you’re searching for a reliable full-size pickup truck. Why? Because the Silverado is ranked in third place on the US News site..., The 2011-2014 Cruze LT and LTZ 1.4t have a lot of minor problems, and a few major ones. I have personally experienced ALL of them. The coolant loss can be anything from the water pump (replaced twice on my car) to the heater core bursting, and leaking antifreeze all over the interior of the car (mine did), or the hose junction on top of the ..., Nov 21, 2023 · But like most cars, drivers have reported a few common issues since the Chevy Cruze made its official debut in 2010. In this article, we’ll touch on four of the most common problems reported with the Chevy Cruze. 1. Coolant Leaks. Coolant leaks are commonly reported among Cruze owners. Fortunately, coolant leaks are easy to spot. , Chevy Cruze turbos often fail due to a problem with the actuator pin that controls their wastegate. The wastegate is essentially a valve that regulates the flow of exhaust gases out of the engine compartment into the exhaust system. It’s used to prevent over boosting, which would cause too much pressure in your engine and could result in …, Nov 21, 2023 · But like most cars, drivers have reported a few common issues since the Chevy Cruze made its official debut in 2010. In this article, we’ll touch on four of the most common problems reported with the Chevy Cruze. 1. Coolant Leaks. Coolant leaks are commonly reported among Cruze owners. Fortunately, coolant leaks are easy to spot. , DBCruze. I had this exact same problem with my 2012 Cruze. The best way the dealer said to describe the problem is that the computer for the electronics steerring falls a sleep. So then while your driving & make a small correction it make it feel like it sticks or get hung up and that is the computer waking back up., 2016 Chevrolet Cruze. Click on a category below for details. engine problems 19 NHTSA complaints: 106. electrical problems 5 NHTSA complaints: 54. AC / heater problems 4. cooling system problems 4 NHTSA complaints: 1. interior accessories problems 3 NHTSA complaints: 4. suspension problems 3 NHTSA complaints: 1., Then a number of Cruze models were recalled because the ignition key could be removed despite the vehicle’s transmission not being in Park, and a potential loss of power brakes caused a recall. A faulty windshield wiper motor forced another recall, as did potential oil leaks, which could result in fires. Missing welds for the fuel tank strap ... , CoolandMellow. A tune up will take care of the problem. Replace air filter, spark plugs and coil pack. If over 80K miles, replace the valve cover and gasket. The built-in breather diaphragm inside the valve cover breaks down, when defective, makes a loud whistling noise., Edmunds' expert review of the Used 2013 Chevy Cruze provides the latest look at trim-level features and specs, performance, safety, and comfort. ... First problem one of the spark plugs went bad ... , Cruze. 2019. Chevrolet issued a recall on some 2013 and 2014Cruze models for head gasket problems. The gasket in these models is known to fail and that can completely destroy the motor. When a head gasket fails that allows the oil and the coolant to mixAnd that will destroy the lubrication in Your engine and cause it to fail., Nov 21, 2023 · But like most cars, drivers have reported a few common issues since the Chevy Cruze made its official debut in 2010. In this article, we’ll touch on four of the most common problems reported with the Chevy Cruze. 1. Coolant Leaks. Coolant leaks are commonly reported among Cruze owners. Fortunately, coolant leaks are easy to spot. , The Cruze is a reliable car, but it has some issues with engine, electrical, transmission, water pump, coolant leaks and power steering. Find out the causes, symptoms and solutions for these problems, and which model years to avoid completely. See more, Evaporated coolant residue under the hood. Check engine light for codes P0597-P0599. Low coolant level in coolant reservoir. Sweet smell while driving or parked. Evaporated coolant residue under hood. Gurgling sound on passenger side near heater core. Heat fluctuates between hot and cold. Puddles of coolant underneath the vehicle., After the 2017 Chevrolet Cruze’s piston problems, the next most common complaint points to electrical issues, with 20 reports on file with the NHTSA. One driver reports losing radio, AC, emergency flashers, and instrument cluster power at around 12,000 miles, and then again at about 29,000 miles., 74 posts · Joined 2017. #1 · Dec 12, 2017. So I just got a 2013 LT/RS from a dealership. The car has 77k miles and I've had the car for 18 days and so far it's been running fine. However recently since the temperatures in North Dakota have been dropping I've noticed the heater is 50/50 on whether or not it blows hot air or cold/luke warm air., Aug 24, 2021 · I solved my problem by gently prying the valve cover bolt and insert assembly up from the plastic cover and then carefully finding the threaded hole by screwing the bolt down due to the extra tolerance. Problem solved. Codes cleared, check engine light off. This 2014 Cruze is my Wife's daily driver with 133k miles on the odometer. , Anonymous A., TX (2014 Chevrolet Cruze LT 1.4-L 4 Cyl turbo) "I spent over $3000 to get the oil leaks fixed only to have the manifold fail suck out the brand new seals and seize the engine. Car ..., Oct 3, 2020 · 2013 Chevy Cruze Overheating Issues. I need some help trying to figure out what is going on and how to resolve my issues with my 2013 Chevy Cruze LS 1.8 engine. So earlier this year I had an issue with the thermostat housing. I bought the part myself and had it replaced. The part I bought was the aluminum housing with the gasket, sensor, and ... , Top 2013 Chevrolet Cruze Problems. Automatic Transmission Shifts Too Hard. 46 people have reported this. 13., May 27, 2023 ... A DIY auto mechanic describes must-have tips for troubleshooting EVAP Purge Valve issues in a 2014 Chevy Cruze LS with a 1.8L ECOTEC engine., sciphi. 5048 posts · Joined 2011. #6 · Jun 14, 2013. Hmm, it very well could be the linkage needs adjusting. I did have the exact same symptoms you had, and swapping manual transmission fluid made the shifting issue disappear. It …, 18252 posts · Joined 2012. #6 · May 1, 2015. The vent is there as a failsafe for when the disc ruptures and the car is unable to vent PCV system pressure through the valve cover/turbo intake hose. Blocking off the PCV valve forces the crankcase pressure out elsewhere when the turbo spools up. 2016 Cruze Premier RS.