NHTSA Complaint #11454325 — 2021 CHEVROLET SILVERADO 1500

ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL issue reported to NHTSA

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Complaint Details

ODI Number	11454325
Vehicle	2021 CHEVROLET SILVERADO 1500
Component	ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL
Date of Incident	January 22, 2022
Date Filed	February 27, 2022
Mileage	N/A miles
Crash	No
Fire	No
Injuries	0
Deaths	0
Vehicle Towed	No
State	MN

Consumer Description

Concern: Various check engine lights occurred and vehicle making noise from the motor. Park collision assistance codes, emergency brake engaged code, when it was not on and could not move vehicle. Safety concerns about vehicle completely quitting or braking causing an accident, along with engine issue with only 5,161 miles on the motor of a 2021 Chevrolet Silverado. Cause: Scanned data indicated p0300 stored miss fire #4 cylinder on right side of engine, lifter noisy, push rod #4 intake bent. Correction: Removed intake, exhaust manifold, value cover, cylinder head, right side replaced all lifters, one push rod, related gaskets, reassembled engine.

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