2011 model year · 0+ owner reports · Updated April 2026
According to Au7o's analysis of 0+ owner reports, the 2011 Chevrolet Cruze has 8 documented known issues, with 1 rated critical. The most serious is 1.4T Ecotec Coolant Leak - Water Outlet and Thermostat Housing ($150-$500 repair). Across all issues, repair costs range from $50 to $1,500. DIY maintenance guides at au7o.io.
On the 2011-2015 Chevrolet Cruze 1.4T Ecotec, the 1st gen Cruze with the 1.4L turbocharged Ecotec (LUJ/LUV) is notorious for coolant leaks from the plastic water outlet/thermostat housing. The plastic housing cracks from thermal cycling, causing coolant loss and potential overheating. This is the #1 Cruze reliability complaint. The coolant reservoir (surge tank) also cracks. Multiple components in the cooling system use failure-prone plastic. GM redesigned the water outlet in later production.
Replace the water outlet/thermostat housing. The updated GM design (12652328) uses improved plastic. Many Cruze owners also replace the coolant surge tank and all coolant hoses as a preventive package. An aftermarket aluminum water outlet eliminates the plastic cracking issue entirely.
Parts and tips from 0+ owners who fixed this issue
On the 2011-2016 Chevrolet Cruze 1.4T, the 2011-2016 Cruze 1.4L turbo engine has chronic coolant leaks from the water outlet housing and thermostat housing. These plastic components crack from heat cycling. The turbo coolant feed and return lines also develop leaks at the crimped rubber-to-metal connections. Some owners report replacing the water outlet multiple times.
Parts and tips from 0+ owners who fixed this issue
On the 2011-2016 Chevrolet Cruze 1.4T, the plastic water outlet (thermostat housing) on the 1.4T Cruze cracks and leaks coolant. The housing is made of plastic that becomes brittle from heat cycling and cracks at the mounting flange or the hose connection points. Coolant leaks externally onto the engine and can drip onto the serpentine belt, causing squealing and belt degradation. The leak is often slow initially but can progress to a significant coolant loss that leads to overheating. This is one of the most common failure points on the first-gen Cruze 1.4T engine.
Replace the water outlet housing with the updated GM design ($30-$80 for parts). Some owners opt for an aftermarket aluminum water outlet ($60-$120) that eliminates the plastic cracking issue permanently. Labor is 1-2 hours ($100-$200). Replace the thermostat at the same time since it is integrated into or accessible through the housing ($15-$30). Top off coolant with Dex-Cool and bleed the cooling system thoroughly — the Cruze is prone to air pockets after cooling system work.
Parts and tips from 0+ owners who fixed this issue
On the 2011-2016 Chevrolet Cruze, the turbocharger oil feed line on the first-generation Cruze 1.4T develops leaks at the banjo fitting connections to the turbo and the engine block. The line uses crush washers that degrade over time, and the line itself can crack due to heat cycling. Oil drips onto the exhaust manifold, creating a burning oil smell and visible smoke from the engine bay. If the oil feed is severely restricted by a damaged line, the turbocharger bearings will be starved of oil and fail catastrophically within a few thousand miles.
Replace the turbo oil feed line and both banjo bolt crush washers ($30-$80 for parts). The repair takes 1-2 hours ($100-$250 labor) and requires removal of the engine cover and heat shields for access. Inspect the turbocharger for shaft play while the line is disconnected — excessive play indicates bearing damage from oil starvation. Use a new OEM-style braided line rather than reusing the original rigid line. After the repair, run the engine and check for leaks before reinstalling heat shields.
Parts and tips from 0+ owners who fixed this issue
On the 2011-2016 Chevrolet Cruze 1.4T, the 1.4T engine in the first-generation Cruze has the PCV system integrated into the valve cover assembly. The PCV diaphragm ruptures, the check valve fails, or the valve cover gasket deteriorates, causing oil leaks, vacuum leaks, rough idle, and check engine lights. The failed PCV system creates excess crankcase pressure that pushes oil past seals and into the intake manifold. This is the same fundamental design flaw as the Equinox and Malibu 1.5T PCV system. GM released an updated valve cover with improved PCV components.
Replace the entire valve cover assembly, which includes the integrated PCV system ($80-$200 for parts). Labor is 1-2 hours ($100-$250). Use the updated GM valve cover design (GM part 55573746 or later revision) with the improved PCV diaphragm. After replacement, check the intake manifold and intercooler for oil contamination — clean any oil found. Also replace the valve cover gasket even if using the same cover, as the gasket is a common secondary leak source.
Parts and tips from 0+ owners who fixed this issue
On the 2011-2019 Chevrolet Cruze 1.4T, the Cruze 1.4T has a turbo oil feed line that can crack or leak, starving the turbo of lubrication. The PCV system (integrated into the valve cover on later models) also fails, causing oil consumption and vacuum leaks. The valve cover with integrated PCV is a common replacement item. Turbo oil feed line leaks drip onto the exhaust manifold, causing a burning oil smell.
Inspect turbo oil feed line for cracks - replace if leaking. Replace valve cover assembly for PCV failures. Both are relatively affordable repairs. Use full synthetic oil and change every 5,000 miles to protect the turbo.
Parts and tips from 0+ owners who fixed this issue
On the 2011-2016 Chevrolet Cruze 1.4T, the intake manifold on the 1.4T Cruze has variable-length intake runners controlled by an internal flap actuator. The actuator motor fails or the runner flaps stick due to carbon buildup and oil contamination (especially when the PCV valve cover has also failed). When the runners stick open or closed, the engine loses low-end torque, idles rough, and throws a check engine light. The plastic runner flap pivots can also break, sending debris into the intake port and potentially the cylinder.
Clean the intake manifold runner flaps with throttle body cleaner and check the actuator motor for proper operation ($100-$200 for cleaning). If the actuator motor has failed, replacement costs $80-$200 for the part and 1-2 hours of labor. If the runner flaps are broken or cracked, the entire intake manifold assembly must be replaced ($200-$400 for parts, $200-$400 labor). Address any PCV valve cover failures first, as oil contamination from a failed PCV system accelerates carbon buildup on the runner flaps.
Parts and tips from 0+ owners who fixed this issue
On the 2011-2015 Chevrolet Cruze 1.4T, the first-generation Cruze with the 6T40 automatic transmission develops a shudder during torque converter lockup in the 25-45 mph range. The torque converter clutch friction material wears and generates debris that contaminates the fluid, worsening the shudder over time in a vicious cycle. The shudder feels like driving over a textured road surface and is most noticeable during gentle acceleration. The 6T40 in the Cruze sees more stress than in larger vehicles because the 1.4T engine produces torque at low RPM, keeping the converter locked more often.
Perform a complete transmission fluid exchange (not just a drain and fill) using ACDelco DEXRON VI ATF. Three drain-and-fill cycles with 500 miles of driving between each gives the best results. If the shudder persists after fresh fluid, the torque converter needs replacement ($800-$1,500 including labor). A TCM software update at the dealer can modify lockup behavior to reduce shudder. Change the 6T40 fluid every 30,000 miles to prevent the issue from developing.
Parts and tips from 0+ owners who fixed this issue
POWER TRAIN:AUTOMATIC TRANSMISSION
General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Cruze and Buick LaCrosse, 2018-2020 Chevrolet Equinox, Chevrolet Traverse and GMC Terrain, 2018 Chevrolet Malibu, 2019-2020 Buick Encore, Buick Enclave, Cadillac XT4, Chevrolet Blazer and GMC Acadia, and 2020 Cadillac XT6 vehicles. The start/stop accumulator endcap may have missing bolts.
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER
General Motors LLC (GM) is recalling certain 2018-2019 Chevrolet Equinox, Impala, Cruze, Volt and Bolt EV vehicles, GMC Terrain vehicles, Buick Lacrosse and Regal vehicles, Cadillac XTS and XTS Professional vehicles and 2018 Chevrolet Malibu vehicles. The rear brake caliper pistons may have an insufficient coating causing gas pockets to form, potentially reducing rear brake performance.
FUEL SYSTEM, GASOLINE
General Motors LLC (GM) is recalling certain 2016-2018 Chevrolet Cruze LS vehicles, equipped with a gasoline engine and a tire inflator kit instead of a spare tire. The vehicles may leak gasoline following a rear-impact crash and a rollover. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 301, "Fuel System Integrity."
SEATS:FRONT ASSEMBLY:HEAD RESTRAINT
General Motors LLC (GM) is recalling certain 2016-2017 Chevrolet Cruze vehicles. A bracket used in the driver or front passenger seat-back recliner mechanism may have been incorrectly welded to the seat-back frame, as a result, in the event of a crash, the head-restraints may not function properly. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 202a, "Head Restraints."
ELECTRICAL SYSTEM:IGNITION
General Motors LLC (GM) is recalling certain model year 2016-2017 Buick Verano and 2016 Chevrolet Malibu as the electronic park lock lever may allow the ignition key to be removed without the transmission being in PARK. Also, certain 2013 Buick Encore, 2011 Buick Regal, 2013-2014 Buick Verano, 2011-2016 Chevrolet Cruze, 2010-2013 Chevrolet Equinox 2013-2015 Chevrolet Malibu, and 2011-2013 GMC Terrain vehicles may have been serviced with similar defective replacement electronic park lock levers. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 114, "Theft Protection and Rollaway Prevention."
+ 4 more recalls. Check all on NHTSA.gov
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According to Au7o's analysis of 0+ owner reports, the 2011-2011 Chevrolet Cruze has 8 documented issues. The most frequently reported are: 1.4T Ecotec Coolant Leak - Water Outlet and Thermostat Housing, 1.4T Coolant Leak at Water Outlet and Thermostat Housing, Turbo Oil Feed Line Leak (1.4T LUJ/LUV). Of these, 1 is rated critical and should be addressed promptly.
The 2011-2011 Chevrolet Cruze has 8 known issues documented across 0+ owner reports. 1 issue is rated critical: 1.4T Ecotec Coolant Leak - Water Outlet and Thermostat Housing. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known Chevrolet Cruze issues range from $50 to $1,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, 1.4T Ecotec Coolant Leak - Water Outlet and Thermostat Housing, typically costs $150-$500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
The 1st gen Cruze with the 1.4L turbocharged Ecotec (LUJ/LUV) is notorious for coolant leaks from the plastic water outlet/thermostat housing. The plastic housing cracks from thermal cycling, causing coolant loss and potential overheating. This is the #1 Cruze reliability complai… Repairs typically run $150-$500. Severity: high.
The 2011-2016 Cruze 1.4L turbo engine has chronic coolant leaks from the water outlet housing and thermostat housing. These plastic components crack from heat cycling. The turbo coolant feed and return lines also develop leaks at the crimped rubber-to-metal connections. Some owne… Repairs typically run $150-$600. Severity: medium.
The turbocharger oil feed line on the first-generation Cruze 1.4T develops leaks at the banjo fitting connections to the turbo and the engine block. The line uses crush washers that degrade over time, and the line itself can crack due to heat cycling. Oil drips onto the exhaust m… Repairs typically run $50-$400. Severity: medium.
The plastic water outlet (thermostat housing) on the 1.4T Cruze cracks and leaks coolant. The housing is made of plastic that becomes brittle from heat cycling and cracks at the mounting flange or the hose connection points. Coolant leaks externally onto the engine and can drip o… Repairs typically run $50-$350. Severity: medium.
The 1.4T engine in the first-generation Cruze has the PCV system integrated into the valve cover assembly. The PCV diaphragm ruptures, the check valve fails, or the valve cover gasket deteriorates, causing oil leaks, vacuum leaks, rough idle, and check engine lights. The failed P… Repairs typically run $100-$450. Severity: medium.
The first-generation Cruze with the 6T40 automatic transmission develops a shudder during torque converter lockup in the 25-45 mph range. The torque converter clutch friction material wears and generates debris that contaminates the fluid, worsening the shudder over time in a vic… Repairs typically run $150-$1,500. Severity: medium.
The Cruze 1.4T has a turbo oil feed line that can crack or leak, starving the turbo of lubrication. The PCV system (integrated into the valve cover on later models) also fails, causing oil consumption and vacuum leaks. The valve cover with integrated PCV is a common replacement i… Repairs typically run $150-$600. Severity: medium.
The intake manifold on the 1.4T Cruze has variable-length intake runners controlled by an internal flap actuator. The actuator motor fails or the runner flaps stick due to carbon buildup and oil contamination (especially when the PCV valve cover has also failed). When the runners… Repairs typically run $100-$800. Severity: medium.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
