NHTSA Complaint #11659001 — 2021 GMC YUKON

ENGINE issue reported to NHTSA

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Complaint Details

ODI Number	11659001
Vehicle	2021 GMC YUKON
Component	ENGINE
Date of Incident	May 5, 2025
Date Filed	May 5, 2025
Mileage	20,000 miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	CA

Consumer Description

The contact owns a 2021 GMC Yukon. The contact stated that while driving at various speeds, the Forward Collision Avoidance system erroneously activated, causing the vehicle to suddenly slow down. The vehicle was taken to the local dealer who serviced the Forward Collision Avoidance system camera and sensors. No further information was available. Additionally, while driving at highway speeds, there was a knocking sound coming from the engine compartment, and the seat restraint failure message was displayed. The cause of the failure was not yet determined. The manufacturer was notified of the failure. The failure mileage was 20,000.

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