2025 Chevrolet Equinox Engine Problems

Check engine light was on after just sitting in the snow for two days. Dealer is saying that it is a fuel injector and something with the gas. I hope this fixes it.

My daughter was driving and she said the check engine light started blinking and the car slowed down immediately. She had to press the gas to get it into a gas station.

The contact owns a 2025 Chevrolet Equinox. The contact stated that while depressing the brake pedal, the engine revved to a higher RPM unexpectedly. The contact stated that the failure had occurred on several occasions, and the brake pedal needed to be depressed very hard while attempting to stop the vehicle. The contact stated the vehicle had started independently two to four times in a row. No warning light was illuminated. A dealer was contacted. The vehicle was taken to the dealer to be diagnosed; however, the diagnostic result was unknown. The vehicle was not repaired. The manufacturer was not notified of the failure. The approximate failure mileage was 14,417.

We purchased the vehicle New. Within approx. 300 miles started to hear a bearing noise intermittently while driving. We returned to the dealership to have it diagnosed. We were advised that the could not duplicate it. A few days later the noise was brominate while driving at highway speeds. Returned to the dealer. We were told that it was caused by the Active Noise Cancelling system and that they performed an update(per GM service bulletin) to the control module to correct it. Picked up the vehicle. Driving around town no issue. Driving at highway speeds the noise would come and go. On June 14, 2025. while driving on the highway at 70 MPH the engine shut down. My wife and daughter were in the vehicle in the middle lane of a busy highway. The dash displayed "Automatic Braking Engaged! WHILE TRYING TO GET OFF THE ROAD. The vehicle brought itself to a COMPLETE STOP. On The HIGHWAY and Engaged the Parking Brake Automatically. This is unbelievable and extremely Dangerous. How or why did some engineer think this was good idea for the vehicle to Lock Itself down ON THE ROAD!

My car threw on the check engine light and a note flashed on the screen and car just slowed down immediately. I had to press on the brakes really hard to get it home and then the transmission wouldn’t go in reverse. I took it to the dealer and they couldn’t duplicate the problem but said the battery contacts weren’t tight.

The contact owns a 2025 Chevrolet Equinox. The contact stated that after starting the vehicle, the check engine warning light illuminated. In addition, while driving at various speeds, the check engine warning light illuminated. The vehicle was taken to the dealer. The vehicle was not diagnosed or repaired. The contact stated that the failure persisted. The manufacturer was not notified of the failure. The failure mileage was unknown.

The contact owns a 2025 Chevrolet Equinox. The contact stated that while driving at various speeds, a yellow check engine warning light illuminated. The vehicle was taken to the dealer where it was diagnosed, and contact was provided DTC: P04FB (Crankcase Ventilation Systems Pressure Sensor Issue). The contact was informed that the Manufacturer's engineers were working on an improved solution. The vehicle was not repaired. The dealer cleared the code. The contact stated that the failure persisted. The manufacturer was not made aware of the failure. The failure mileage was approximately 5,000.

Yellow check engine light comes on and off. Car isn’t 1 yr old yet im being told there is no recall yet or a fix.

Bought vehicle in October 2024. About 5 hours after we purchased vehicle the check engine light came on, dealership did reset and everything checked out to be safe and sent us on our way. Fast forward to January (do not remember date) check engine light came on again, this time took it to auto zone to hook the car up to the scanner, it did give an error code of P04FB which is a crankcase ventilation sensor. From auto zone we did take it back to the dealership and the had the same code as auto zone. Dealer ship did reset and acknowledged that Chevy was “working on it” but no fix is available. Everything seemed to be ok until 6/5/2025 and the another time in June when the check engine light came back on and again the dealership reset it. Since June we have had the vehicle into the dealership once a month, July (not sure of date) and 3 times in August 8/26 8/27 & 8/29. The check engine light came back on and now we have to take it back to the dealership 9/2/2025. This is super frustrating and an inconvenience to have to take a brand new vehicle to the dealership every day. We have had the vehicle into the dealership a total of 8 times so far with a 9th visit on 9/2/2025 for the SAME issue when will chevy get this figured out?