TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Buick for this TSB. Call your local Buick dealer's service department & ask for a copy of TSB# PIP-4744A.

Affected Component: ENGINE AND ENGINE COOLING

Summary

GM: THERE MAY BE A SERVICE ENGINE SOON LIGHT ON, THE ENGINE MAY MISFIRE, OR THE ENGINE MAY RUN ROUGH. *RM UPDATED 09/19/2013 *JS

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