The braking system failed to communicate with the vehicles computer system. This communication failure occurred while driving and set off all kinds of alarms and codes inside the vehicle while driving and then I had to use both feet to apply the breaks in order to get the car to stop in the emergency lane on the road as we were driving. No other warning signs or messages prior to this happening everything happened all at once. Had Onstar run diagnostics on the vehicle and 2 codes came back a U1610 Communication code of the vehicles network. The network provides a link between the systems inside the vehicle and when interrupted a code can be established. Service within 7 days. Also code U1639 same description. I had the vehicle towed to the dealer and they advised there was a module that required a further update from when I had my vehicle in on 9/2 for an oil change
- NHTSA ID
- 11766689
- Incident
- Sep 22, 2026
The contact owns a 2025 Chevrolet Equinox. The contact stated that while driving approximately 30-50 MPH, the vehicle shuddered violently. The failure had occurred on several occasions. The vehicle was taken to a dealer several times to be diagnosed; however, the dealer was unable to determine the cause of the failure. The manufacturer was notified of the failure via the phone. The failure mileage was approximately 12,000.
- NHTSA ID
- 11766102
- Incident
- Dec 22, 2025
- Mileage
- 12,000 mi
Powertrain (other)
Filed Sep 20, 2026
The transmission failed while driving on about 11/2/2025, with myself and a child in the car. It was since fixed at a dealer and is not available from me for inspection. I lost the ability to accelerate normally. I stopped at a stop light then when I accelerated to enter the intersection it did not accelerate as predicted and I got stuck entering the intersection. There was a burning smell. Another motorist helped push the car to the side and there was a large transmission fluid spot on the ground and leaking. The dealer confirmed a sudden transmission leak occurred, and transmission components were damaged by lack of lubrication and associated heat. There was no warning. My research revealed this is a known problem with this car and other GM models with this transmission and there is an internal service advisory about bolts that loosen and sudden transmission failure. I confronted GM Customer service on this and they reimbursed less than my cost for rental and gave an extended warranty on rebuilt transmission. I had asked for a new one.
- NHTSA ID
- 11765607
- Incident
- Nov 2, 2025
Powertrain (other)
Filed Sep 17, 2026
My vehicle is a 2025 Chevrolet Equinox EV equipped with a stalk-mounted electronic shift selector. On multiple occasions, when shifting from Reverse(R) to Drive(D), the transmission has failed to actually engage Drive despite the shifter indicating the D position had been selected. In most instances this resulted in the vehicle to unexpectedly move backward, requiring me to re-select the gear. This defect caused a collision. I was attempting to Dirve out of a parking space and needed to move quickly. I shifted the stalk to Drive, and — consistent with normal driving behavior — did not look at the instrument panel to visually confirm the gear had engaged before accelerating, as drivers do not typically re-verify gear selection after shifting. The vehicle had not actually engaged Drive. When I applied the accelerator, the vehicle did not move as expected, and I struck a vehicle behind me. The collision caused damage to my vehicle's rear hatch requiring full hatch replacement, estimated at approximately $4,000. There was no visible damage to the other vehicle. This is not an isolated occurrence for my vehicle — the shifter has intermittently failed to register a gear change from R to D on other occasions, typically resulting in only a few inches of unintended travel in the wrong direction rather than a collision. I reported this issue verbally to my dealership's service department, and was told they have received other reports of similar shifting problems with this vehicle, though I have not yet had a formal repair order completed for this specific issue. I am filing this complaint because a shift selector that does not reliably engage a gear is a safety defect: drivers reasonably rely on the shifter position without independently verifying engagement via the instrument cluster before applying the accelerator, and this can result in unintended vehicle movement in the wrong direction, including collisions, which it did in my car
- NHTSA ID
- 11765001
- Incident
- May 17, 2026
Tires & wheels
Filed Sep 14, 2026
Both passenger side tires, front and back, have bulging on sidewall. Nothing was hit or damaged. Tires: 275/40 R21 107 H. These tires have 10,600 miles on them.
- NHTSA ID
- 11764112
- Incident
- Sep 14, 2026
Visibility
Filed Sep 11, 2026
The dashboard glare on the windshield is very unsafe. I am often unable to see pedestrians on the side of the road and pedestrians crossing the road. This is an ongoing issue, not a single incident.
- NHTSA ID
- 11763652
- Incident
- Sep 11, 2026
Driver assistanceSteering
Filed Sep 5, 2026
Car acclerated and steering pulled right, which pulled me off the road doing damage to steering gear and linkage, wheels, front suspension, exhaust system and slight body damage. Could be defect in car causing safety issue. With dealer, GM is involved but have been unable to determine why it happened. Insurance involved to cover damage. no warning lamps or failures appeared.
- NHTSA ID
- 11762325
- Incident
- Aug 12, 2026
Powertrain (other)
Filed Sep 3, 2026
The contact owns a 2025 Chevrolet Equinox. The contact stated that while driving at an undisclosed speed, the vehicle unintendedly accelerated with the transmission hesitating while changing gears. Additionally, the contact stated that the timing chain was rattling abnormally. The vehicle was not diagnosed to determine the cause of the powertrain and transmission failure. The manufacturer was notified of the failure. The vehicle was scheduled to be diagnosed.
- NHTSA ID
- 11762009
- Incident
- Sep 3, 2026