2017 CHEVROLET EQUINOX Complaints

The contact owns a 2017 Chevrolet Equinox. The contact stated while driving 71 MPH, the engine lost power with the check engine and stability-track warning lights illuminated. The vehicle entered LIMP Mode. The contact was able to coast the vehicle to a local gas station. The contact approached the gas station, and the vehicle shut off. Due to the failure, the vehicle was towed to an independent mechanic where a diagnostic test was performed; however, the mechanic could not determine the cause of the failure. The vehicle was towed to the residence. The dealer was notified of the failure and the contact was informed that the PCV valve had frozen due to the cold weather. The contact was informed that the failure then pressurized the crankcase valve and blew the engine oil seal. The contact was also informed that the timing chain had failed and caused the failure. The vehicle was not repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline to file a complaint. The failure mileage was 68,000.

The cable that holds the seat belt to the frame of the car severed in half. We are ordering a new cable and fixing it, but I have never heard of this before. I will attach a photo below. We have had the car for a really long time.

Defective pcv valve system caused the rear main seal to blow out. Causing oil leak which made my engine stall while driving on interstate 95.

Two massive oil leaks experienced while driving during cold weather months. One two years ago (Feb 2023) and the other January 2025. Both instance caused by Rear Main Seal and led to mass oil loss while operating and vehicle almost shutting down on roadway. There appears to have been bulletins sent to dealers from GM on the matter but no indication to customers of the potential dangers.

When very cold in January 2025 in Evansville in area. our Equinox was being driven 1 hour and no lights on dashboard turned on and then all of a sudden at a stoplight the Equinox stalled and wouldn't go. The mechanic at a chevy dealership said pvc froze and engine wasn't getting oil.

My 2017 Chevy Equinox, equipped with the 2.4L Ecotec engine, experienced a catastrophic failure due to a faulty PCV system. In cold weather, condensation caused the PCV valve to malfunction, leading to excessive pressure and ultimately blowing out the rear main seal. This issue has been well-documented in the 2010–2013 models, which were covered under a class-action lawsuit, but the same defect persists in later models, including mine, which are not covered. This design flaw creates a significant safety and financial burden for owners and needs further investigation. My car shut off several times while driving in heavy traffic. I was in the car with my 6 year old child taking him to school on a busy street. This could have been catastrophic. In addition, I was informed my engine is burning oil excessively which is also a known issue. The safety risk posed by the defect, readily know by service techs, is substantial, the lawsuits claim, given that an engine operating without sufficient oil could wear down and fail prematurely, even during the course of normal operation, due to friction. According to the lawsuits, General Motors, for its part, actively concealed from consumers that its Equinox and Terrain vehicles suffered from an oil consumption defect. Worse, the suits say, GM allegedly failed to offer vehicle owners and lessees any help by way of repairs or recalls. Oil leak caused by insufficient ventilation and excessive oil burning caused rear main seal and timing chain belts to fail. My oil warning systems never detected the low oil. Research has shown that this has been a known Chevy problem since 2017, with a recall being issued earlier on but no known recall now. Dealer has confirmed issues and also that the engine design is flawed and leads to oil burning excessively

My 2017 Chevy Equinox, equipped with the 2.4L Ecotec engine, experienced a catastrophic failure due to a faulty PCV system. In cold weather, condensation caused the PCV valve to malfunction, leading to excessive pressure and ultimately blowing out the rear main seal. This issue has been well-documented in the 2010–2013 models, which were covered under a class-action lawsuit, but the same defect persists in later models, including mine, which are not covered. This design flaw creates a significant safety and financial burden for owners and needs further investigation.

On 1/5/25, the rear main seal ruptured due to a known issue in the vehicle's PVC system, causing severe oil loss, potential catastrophic damage to the engine, loss of power, possible accident and/or injury. The problem was confirmed by a local Chevrolet dealer, with an estimated repair cost of $4000. The failure occurred without any vehicle warning lights activating.

The contact owns a 2017 Chevrolet Equinox. The contact stated while driving 65 MPH, the vehicle suddenly went into LIMP Mode. The traction control, the stability-track warning lights, and several other unknown warning lights were illuminated. The contact was able to pull over to the side of the road. The contact stated that upon restarting the vehicle, the low oil pressure warning light illuminated. The vehicle was towed to The Race Car Factory, where it was diagnosed that the engine's rear main seal was blown. The mechanic determined that the rear main seal needed to be replaced. The vehicle was not repaired. The dealer was not notified of the failure. The manufacturer was notified of the failure and informed the contact that the VIN was not under recall. The manufacturer provided no further assistance. The failure mileage was approximately 147,000. The VIN was not available.

114k miles and the PCV valve was collecting condensation which froze. This caused a build up of pressure and blew the rear main oil seal and timing chain. No warning, no dash lights, nothing. Oil life at 35% and over 1,000 miles before due for next oil change. Went from running fine to DEAD in less than 1/4 of a mile.