Document 11012690
This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S. Only).
Document 11012929
This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
Document 11012930
This warranty administration bulletin provides policy information for GM courtesy transportation and roadside assistance programs.
Document 11013069
This bulletin provides information on identifying Non-GM Engine Calibrations for Gasoline Engines using the Tech 2 or GDS 2.
Document 11013070
This service bulletin advises the technician of possible coolant entering the areas of the engine, either through failed parts or defects in the castings, that may be the cause of the concerns related to the MIL or the engine running rough.
Document 11014044
This Preliminary Information communication provides information to the technician about vehicles that may have a delayed engagement into drive, shudder at a launch, or the transmission is slipping when shifting into 1st, 2nd, 3rd or 4th gears. This may be due to loose stator support to pump cover bolts causing a leak at the stator support to pump cover gasket. Technician will check for the bolts to be loose. If any of the bolts are loose or the gasket is misaligned or leaking, the transmission pump cover must be replaced and the 1234 clutch plates should be inspected for being distressed and repaired as needed.
