Document 11012690
This warranty administration bulletin provide policy information for variable diagnostic time allowances on select labor operations (U.S. Only).
Document 11012907
This service bulletin explains how to measure for oil consumption and possible reasons for loss of oil.
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.