Affected Component: ELECTRICAL SYSTEM:WIRING

Date Published

SEP 01, 2010

NHTSA TSB #

10035544

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# SB-09351A.

Summary

BUICK: LOOSE COIL GROUND WIRE. SERVICE PROCEDURE TO CHECK THE COIL GROUND WIRE AT TWO LOCATIONS ON CERTAIN VEHICLES EQUIPPED WITH A V6 ENGINE (RPO LF1/LLT). THESE VEHICLES MAY HAVE A LOOSE COIL GROUND WIRE, WHICH COULD CAUSE THE ENGINE TO RUN ROUGH, MISFIRE, OR CAUSE THE SERVICE ENGINE SOON LIGHT TO ILLUMINATE OR FLASH. BULLETIN IS REVISED TO EXTEND EXPIRATION DATE TO 9/30/11. *PE