Buick TSB #22-NA-056

2020 Buick Regal

TSB Document:

Affected Component: EQUIPMENT

Summary
This service bulletin provides a repair procedure to correct a customer concern of a MIL Illuminated with DTC P0172, P06DE and/or P0521 Set.

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Date Published
MAR 11, 2022
NHTSA TSB #
10209397
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