Buick TSB #PI1178F

2014 Buick Regal

TSB Document:

Affected Component: ENGINE AND ENGINE COOLING

Summary
This preliminary informational bulletin provides repair information for a customer concern of an engine runs rough with the Check Engine Light (CEL) on/low compression on cylinder with misfire. A technician may find DTC P0300 set.

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Date Published
NOV 08, 2018
NHTSA TSB #
10155075
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