Affected Component: ENGINE (PWS)

Date Published
JUN 25, 2015
NHTSA TSB #
10115073
TSB Document
Summary
This Preliminary Information communication provides information to the technician about vehicles that may have a urge, shudder, or vibration felt while driving a steady speed near and/or above 35 mph. Dealer will need to call General Motors Technical Assistance Center for further assistance.