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Chevrolet TSB #21NA274

2015 Chevrolet Impala

TSB Document:

MC-10205592-9999.pdf

Affected Component: ELECTRICAL SYSTEM

Summary: This service bulletin provides a repair procedure to replace the oil control valve (OCV) to correct customers driveability concerns of Chuggle, Surge, Misfire and a Malfunction Indicator Lamp (MIL) Illuminated.

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Date Published: NOV 24, 2021
NHTSA TSB #: 10205592

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