Buick TSB #SB-12082
2012 Buick LaCrosse
Affected Component: POWER TRAIN:CLUTCH ASSEMBLY
- Summary
- GM: SERVICE UPDATE FOR INVENTORY VEHICLES ONLY. REAR DIFFERENTIAL MODULE SEAL LEAK. EXPIRES MAY 31,2013. THIS BULLETIN PROVIDES A SERVICE PROCEDURE TO REPLACE THE CLUTCH PISTON SEAL IN THE REAR DIFFERENTIAL MODULE. *JS