Which parts fail
Components named in complaints (fuel pump, injectors, fuel tank, hybrid and EV propulsion).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2015 Chevrolet Equinox owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2015 Chevrolet Equinox. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. While the vehicle was stopped at a traffic light, the vehicle jerked and idled roughly and nearly stalled. The vehicle was taken to Auto Zone to be diagnosed. The contact was provided with DTC P0172. The vehicle was not repaired. Several days later, the vehicle was taken for an oil change, and transmission fluid was flushed and refilled. The contact stated that on a separate occasion, a week after the oil change, the check engine warning light illuminated. The contact took the vehicle back to Auto Zone to be diagnosed. The contact was provided with the same DTC: P0172. The vehicle was not repaired. The contact stated that the failure persisted. The vehicle was then taken to the dealer. The contact could not leave the vehicle at the dealer. …
The contact owns a 2015 Chevrolet Equinox. The contact stated while driving at various speeds, the vehicle decelerated unintendedly and jerked violently. The contact stated that the failure recurred consistently while driving. The vehicle was taken to the dealer several times, and the contact was informed that fuel was not reaching the engine. The dealer determined that the fuel pump needed to be replaced. The contact stated that upon towing the vehicle back to the dealer, the dealer replaced the fuel pump. Additionally, the contact stated while driving at an undisclosed speed, the vehicle made an abnormal loud sound. The vehicle was taken back to the dealer, where it was diagnosed that the timing chain had failed and needed to be replaced. The vehicle was not repaired. …
The contact owns a 2015 Chevrolet Equinox. The contact stated that there was an abnormal vibration sound coming from the vehicle while accelerating and decelerating with the stability control warning light intermittently illuminated on the instrument panel. The vehicle was taken to an independent mechanic where a diagnostic test was performed, and the contact was informed that the fuel pump was leaking. The contact stated that the fuel pump was replaced several times; however, the failure persisted. The vehicle was not repaired. The dealer and the manufacturer were not notified of the failure. The failure mileage was approximately 180,000.
The contact owns a 2015 Chevrolet Equinox. The contact stated that after turning off the vehicle, the vehicle experienced a run-on. The check engine warning light was illuminated. The contact stated that the failure had recurred several times. The vehicle was taken to the dealer where it was diagnosed that the fuel pump was cracked, causing fuel to leak onto the engine compartment. The dealer informed the contact that the fuel pump needed to be replaced; however, the part for the repair was not available. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 120,000.
When I was driving down the street, I noticed smoke coming from the hood then flames . I parked off to the side of the road and open the door and took off running away from the vehicle. Loosing everything clothes, phones , jewelry important documents. I paid off the vehicle. Was happy that for once in my life I did something good until that happen so please help on what to do . I know I didn't pay off the SUV for nothing.
I lost power in the middle of a clover leaf intersection without any previous indicator lights. I was barely able to get to a small shoulder and almost got hit by other vehicles. I was able to restart the car and get to a safer location. The timing chain was failing amd the engine oil was gummy according to the mechanic. I was barely over 100,000 miles. Vehicle oil had been regularly maintained with Mobil 1 15,000 mile oil and never showed as low during checks. Throttle body was covered with carbon and the codes came back for the VVT. Timing chain was replaced but the engine lost compression a few months later. All known issues with this engine and I lost tens of thousands on GM's negligence. …
1. High Pressure Fuel Pump, and yes. 2. Car will stall out unless I put it into neutral, shakes on shut down and sometimes starts scary fast. With the car caring my children in a busy town this is a HUGE safety hazard 3. No, but has been inspected by multiple mechanics. Got a tune up in May of 2026 problem subsided and back now. Numerous people have problems with this specific model of car and the HPFP. 4.PO0172 code, but that is the only code that has been persistent. No other known problems with the car. I have reached out to GM because there is no recall on my VIN number for the High Pressure Fuel Pump, but numerous Facebook groups for "Equinox Problems" have this issue and I would consider that a manufacturing problem of these Models (any year). Some people with the 2010 models had recalls, some newer but I have the same EXACT issue they are having but no Recall as of yet. …
my 2015 Chevrolet equinox 2.4l ecotec AWD vehicle with 102k miles had a massive oil leak in jan.2022, when it was -22 deg. f outside. The car was at work outside, and my drive home was about 7 miles. When I got home, I decided to check the oil on the dipstick and it was empty. The whole underside of the chasis was oil splattered. I added 3 quarts of oil and started the car up and oil was poring out of the rear main seal. I trailered it to a chevrolet dealer, and they said the pvc frozen up. The engine and subframe will need to come out.This was an expensive repair. This vehicle does burn oil. It does not leak oil thou. The engine oil light never came on during the ride home. I am glad I checked the oil, because the engine would have quit running on the freeway somewhere.
Issue with oil consumption on this vehicle. Needs 2 quarts of new oil every 2-3 weeks with moderate driving. Mechanics say this is a known issue with Chevrolet Equinox's since 2011. The only true fix is to replace the engine and even then the problem can reoccur with new engines. I have joined a Facebook page called "Terrain-Equinox Oil Consumption Recall" with thousands of members experiencing same issue. There is no assistance from dealerships to assist in covering repair costs. There was a limited recall for model year 2013 but same issues are present in 2014's and 2015's as well. There are also many complaints about on this issue on this bursa website. Looking for any assistance.
My 2015 Chevrolet Equinox has a cracked exhaust manifold, a known issue affecting many vehicles of this model. When using the heat or air conditioning, gas fumes enter the cabin, creating a serious risk of carbon monoxide exposure. I regularly transport my two young children in this vehicle, and we are forced to drive with the windows down in cold weather to reduce the risk. The vehicle also consumes oil and is still being financed. Despite the manufacturer being aware that this is a widespread problem, I am being quoted nearly $2,000 for the repair. This poses an immediate and serious threat to the health and safety of my children and myself.
Fuel System complaints in other Equinox years
Frequently asked questions
How common are fuel system problems on the 2015 Chevrolet Equinox?
NHTSA has 35 complaints about the fuel & propulsion system of the 2015 Chevrolet Equinox, 5% of the model year's 680 complaints. The component named most often is delivery › fuel pump (1 mentions).
Is there a recall for 2015 Chevrolet Equinox fuel system problems?
No. NHTSA lists no fuel & propulsion system recall for the 2015 Chevrolet Equinox, though it has 2 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2015 Chevrolet Equinox fuel system problems start?
Half of the complaints with a recorded mileage happened before about 75,000 miles, and 6% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 1 fire and 0 injuries to fuel & propulsion system problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.