GMC TSB #PI-0785

2011 GMC Acadia

TSB Document:

Affected Component: SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

Summary
BUICK/CADILLAC/CHEVROLET/GMC: MASTER CYLINDER WAS UNBOLTED FROM BRAKE BOOSTER AT TIME OF APPLYING BRAKES WITH BRAKE PEDAL, THAT WAS LOW AND POSSIBLE CAUSE WAS SMALL VACUUM LEAK BETWEEN MASTER CYLINDER AND BRAKE BOOSTER WAS FOUND. CERTAIN MODELS 2009-2013 OF BUICK, CHEVROLET, CADILLAC, GMC. *PE UPDATED 10/15/12. *PE

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Date Published
AUG 01, 2012
NHTSA TSB #
10046339
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