1998 Chevrolet M/L technical service bulletins

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

• Feb 21, 2023 Service bulletinThis warranty administration bulletin provides information regarding the field action courtesy...
• Aug 26, 2016 Service bulletinThis technical bulletin provides a procedure to reprogram the media disc player with the latest...
• Jun 30, 2014 Service bulletinVehicle Recalls
• Sep 1, 2013 Service bulletinExpanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
• Dec 1, 2004 Service bulletinA no reverse, no second gear, or no fourth gear condition
• Feb 1, 2003 Service bulletinRough idle after start, and/or a service engine soon (SES) light
• Nov 1, 2001 Service bulletinSubject regarding exhaust system rumble / rattle noise
• Jun 20, 2001 Service bulletinThis bulletin states that general motors has decided that certain vehicles fail to confirm to...
• Jun 1, 2001 Service bulletinSome owners with vehicles built before january 15,1999 may comment on a harsh 1-2 upshift and may also...
• Apr 1, 2001 Service bulletinInformation pertaining to the new control valve body, spacer plate and gaskets for the 4L60-E automatic...
• Nov 14, 2000 Service bulletinSome owners of 1996 - 1998 model year s/t, m/l, c/k, g, p and W4 trucks, that are registered in...
• Nov 1, 2000 Service bulletinSome owners of 1996 - 1999 s/t, m/l, c/k, g, p and W4 trucks may experience a service engine soon light,...
• Nov 1, 2000 Service bulletinSome vehicles may experience a service engine soon light, misfire, rough idle or hard start due to a...