NHTSA Complaint #11654228 — 2020 CHEVROLET TAHOE

ENGINE issue reported to NHTSA

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Complaint Details

ODI Number	11654228
Vehicle	2020 CHEVROLET TAHOE
Component	ENGINE
Date of Incident	March 31, 2025
Date Filed	April 12, 2025
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	MI

Consumer Description

Zero warnings. Driving one day and the vehicle started shaking and running very hard even when just in idle. Dealership has determined engine failure, due to piston one failing and braking off into engine. Car has had routine oil changes and maintenance. Has not been inspected by manufacturer. GM is not assisting.

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