GM Recalls, Technical Service Bulletins TSB's, Diagnostic & Repair Tips
NHTSA ID Number: 10222781 Manufacturer Communication Number: 19-NA-237 Summary This informational bulletin explains how to identify possible DEF contamination. Condition Some customers may comment on one or more of the following conditions: Cause This condition may be caused by contamination in the diesel exhaust fluid (DEF) system and it’s components. Correction Note: Please follow … Read more
NHTSA ID Number: 10040503 Manufacturer Communication Number: SB-11001 Summary GM SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. THE FUEL INJECTION SYSTEM MAY NOT OPERATE AS INTENDED. IF THIS OCCURS THE MALFUNCTION LIGHT MAY ILLUMINATE, AND VEHICLE SPEED COULD BE LIMITED. *RM UPDATED 10/4/11. 6 Affected Products Vehicles CHEVROLET EXPRESS 2010-2011 CHEVROLET SILVERADO 2011 GMC … Read more
NHTSA ID Number: 10138701 Manufacturer Communication Number: 12-06-04-002C Summary This informational bulletin provides general information and helpful guidelines to use when diagnosing and repairing diesel exhaust fluid related DIC warnings and messages. Diesel exhaust fluid related DTCs, P207F, P20EE, P2BAD, P249D, P249E or P202E. If the correct reset procedure is not followed, message may remain. … Read more
