2026 Chevrolet Equinox

The contact owns a 2026 Chevrolet Equinox. The contact stated that while driving at an undisclosed speed, there was a clunking sound coming from underneath the vehicle. The failure was a recurring failure. The dealer was contacted and diagnosed the vehicle with wheel bearings failure on the shaft. The vehicle was not yet repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 343.

I am experiencing multiple unresolved defects with my 2026 Chevrolet Equinox affecting drivability, braking behavior, and vehicle structure/fit and finish. The primary issue is a persistent vibration, shimmy, or wobble during moderate acceleration from a stop. This condition is felt through the steering wheel, seat, and floor, and occurs consistently during low‑speed launch and normal acceleration. In addition, the vehicle produces a snapping or grunting noise during hard braking, as well as rough and loud movement noises from underneath the vehicle during normal operation, which raises concerns about braking and drivetrain integrity. There are also body and interior fitment defects. The front passenger door does not sit flush with the rear door panel and appears slightly open when closed. The dealership service manager stated that correcting this condition would require removing and pulling the rear door panel outward so both doors align. The glove box door also does not sit flush when closed, and the service manager advised that replacement might make the condition worse. These concerns were reported to an authorized Chevrolet dealer. The dealer confirmed that General Motors has acknowledged the acceleration vibration condition in a Preliminary Information service bulletin (PIT6466) affecting 2025–2026 Equinox vehicles and advised that GM engineering is investigating the issue and that no repair is currently available. The combination of drivability issues, abnormal noises during braking, underbody movement sensations, and body misalignment affects the use, value, and safety perception of the vehicle. The vehicle has very low mileage, and several of these issues have been present since early ownership. I am submitting this complaint to document these conditions and request that NHTSA monitor potential powertrain, braking, suspension, and vehicle structure concerns if a defect trend exists. All of these defects have been acknowledged by the Dealership Service Dept