NHTSA Complaint #11444064 — 2021 CHEVROLET SILVERADO 1500

ENGINE issue reported to NHTSA

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Complaint Details

ODI Number	11444064
Vehicle	2021 CHEVROLET SILVERADO 1500
Component	ENGINE
Date of Incident	December 5, 2021
Date Filed	December 16, 2021
Mileage	6,000 miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	NC

Consumer Description

The contact owns a 2021 Chevrolet Silverado 1500. The contact stated while driving 55 MPH, she heard abnormal knocking sounds coming from the engine. The contact veered to the side of the road inspected the vehicle but found no issues. The contact continued driving for a while before the failure recurred and the sound was much louder. The check engine warning light illuminated. The vehicle was towed to a local dealer to be diagnosed. The contact was informed that two rods had gone through the engine block and the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure. The failure mileage was approximately 6,000.

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