Affected Component: ELECTRICAL SYSTEM:SOFTWARE

Date Published
APR 01, 2012
NHTSA TSB #
10038598
TSB Document
Summary
GM SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. IN CERTAIN DRIVING CONDITIONS OR IF IT'S BEEN A WHILE BETWEEN OIL CHANGES, THE TIMING CHAIN COULD WEAR PREMATURELY AND CAUSE THE ENGINE LIGHT TO TURN ON. *RM UPDATED 5/23/12. *PE