NHTSA Complaint #11483220 — 2021 CHEVROLET TAHOE

ENGINE issue reported to NHTSA

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Complaint Details

ODI Number	11483220
Vehicle	2021 CHEVROLET TAHOE
Component	ENGINE
Date of Incident	December 20, 2021
Date Filed	September 7, 2022
Mileage	16,786 miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	GA

Consumer Description

The contact owns a 2021 Chevrolet Tahoe. The contact stated while driving 35 MPH, there was a loud knocking sound coming from the vehicle and the vehicle was shaking abnormally. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer for diagnostic testing and the contact was made aware of a cylinder #3 misfire which caused the lifters to fail. The contact stated that the lifters on the driver’s side and the gaskets, bolts, and rods were replaced; however, the failure recurred. The manufacture was not contacted or notified of the failure. The failure mileage was 16,786.

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