Buick TSB #PI1223B

2014 Buick Regal

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

Summary
This informational bulletin provides information on black smoke and rough idle on cold start.

This informational bulletin provides information on black smoke and rough idle on cold start.

Date Published
MAY 05, 2016
NHTSA TSB #
10114113
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