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Chevrolet TSB #21-NA-045

2015 Chevrolet Impala

TSB Document:

MC-10224853-0001.pdf

Affected Component: ELECTRICAL SYSTEM

Summary: This service bulletin informs dealers that a new Power Brake Booster Vacuum Cap will need to be replaced when installing the revised Power Brake Booster Vacuum Pipe to correct DTCs being set due to misrouting of brake booster vacuum pipe.

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Date Published: OCT 11, 2022
NHTSA TSB #: 10224853

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