Problems · by component

2011 Chevrolet Equinox engine problems

386 owner complaints to NHTSA about the 2011 Chevrolet Equinox cite engine, 49% of all 783 complaints for this model year.

Complaints
386
49% of all complaints
Crashes
3
Reported by owners
Fires
2
Reported by owners
Injuries
4
Reported by owners
01 —Owner reports

What owners say about the engine

Verbatim from NHTSA complaints, newest first
“The contact owns a 2011 Chevrolet Equinox. The contact stated that after starting the vehicle, there was an abnormal fuel odor inside the cabin of the vehicle, and the engine was rattling and vibrating abnormally. During the failure, there was no warning light illuminated. The cause of the failure was not yet determined. The manufacturer and the local dealer were not yet contacted. No further information was available. The failure mileage was 168,000.”
Owner complaint to NHTSAFiled Aug 3, 2026Fuel system, gasoline, EngineODI 11754526
“Vehicle burns excessive oil. Have to put in a quart weekly. Check engine light comes on for camshaft sensor, they’ve already been replaced 3 times and the light won’t go off.”
Owner complaint to NHTSAFiled Feb 23, 2026EngineODI 11719991
“While driving, the car wouldn't accelerate even though I was pressing the gas pedal to the floor. It made funny noises and was jerking. I was told not to drive because of the danger to my engine. The engine light did come on”
Owner complaint to NHTSAFiled Sep 21, 2025Electrical system, Engine, Fuel/propulsion systemODI 11688729
“The contact owns a 2011 Chevrolet Equinox. The contact stated while driving 70 MPH, the vehicle failed to accelerate as intended while depressing the accelerator pedal. In addition, the contact stated that once the fuel gauge displayed that 1/4 tank of gasoline was available, the vehicle jerked, and there was an abnormal sound coming from the engine with the check engine warning light illuminated. The vehicle was taken to an independent mechanic who diagnosed the vehicle and determined that the pistons had failed, and the engine was consuming an excessive amount of engine oil. The vehicle was not repaired. The manufacturer was made aware of the failure and advised the contact to file a complaint with the NHTSA Hotline. The failure mileage was approximately 90,000.”
Owner complaint to NHTSAFiled Jul 15, 2025Fuel system, gasoline, EngineODI 11673817
“Gas is getting into the crankcase because the GDI Fuel pump is faulty and is causing check engine light and the stability Trax light and caused the reduce engine power light and shuts engine off”
Owner complaint to NHTSAFiled May 15, 2025Engine, Fuel/propulsion systemODI 11661353
“It burns oil excessively Stalls out while driving Stability traction control comes on Timing chain has to be replaced now Fuel pump needs replacement All this happened at same time My cost is 2700.00”
Owner complaint to NHTSAFiled Feb 18, 2025Electrical system, Engine, Fuel/propulsion systemODI 11643435

Showing 6 of 386 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Nov 8, 2026NHTSA vehicle page

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.