1998 GMC Envoy 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...
• Jan 14, 2022 Service bulletinFuel system, gasoline
• Nov 22, 2019 Service bulletinEquipment: electrical: anti-theft devices
• May 31, 2018 Service bulletinEquipment
• Aug 26, 2016 Service bulletinThis technical bulletin provides a procedure to reprogram the media disc player with the latest...
• Feb 27, 2016 Service bulletinFuel system, other: storage: fuel gauge system
• Jun 30, 2014 Service bulletinVehicle Recalls
• May 9, 2014 Service bulletinThis informational bulletin provides the technician with information on what E85 fuel may due to a non E85...
• Sep 1, 2013 Service bulletinExpanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
• May 3, 2013 Service bulletinEngine and engine cooling
• Aug 1, 2009 Service bulletinSaab/hummer/gm: diagnostic tips/recommendations when power steering pump replacement is necessary....
• Aug 1, 2008 Service bulletinGmc: fuel gauge fluctuation in park or neutral, causing the low fuel light to illuminate.
• Oct 23, 2006 Service bulletinClunk noise felt through the floor pan
• Jan 1, 2006 Service bulletinAntilock brake (ABS) activation at low speeds
• Sep 27, 2004 Service bulletinFuel gauge fluctuation in park or neutral
• Feb 1, 2004 Service bulletinDiagnostic information for intermittent vehicle no crank dead battery
• Jan 1, 2004 Service bulletinDaytime running lamps (DRLS) turn off temporarily while the turn signals are activated
• Jan 1, 2004 Service bulletinHeat coming from vents with HVAC off
• Nov 18, 2003 Service bulletinClunk noise felt through floor pan
• Nov 1, 2003 Service bulletin4L60-E automatic transmission oil pump first and second design identification
• Jul 1, 2003 Service bulletinWater leak in front floor carpet area
• Dec 1, 2002 Service bulletinAntilock brake (ABS) activation at low speeds on various models including the 1995 and 1996 envoy
• May 1, 2002 Service bulletinSome customers may comment on an exhaust boom / groan noise in the passenger compartment
• Apr 1, 2002 Service bulletinSubject regarding rust in cooling system, heater inoperative, blows cold air, engine overheats (flush...
• Oct 31, 2001 Service bulletinSome vehicles may exhibit an exhaust noise, rattle noise at 550 RPM
• Sep 27, 2001 Service bulletinSubject regarding necessary resurfacing of the park brake drum
• Jun 6, 2001 Service bulletinInformation regarding improved bus seat decliner assemblies, the handle on the recliner assembly is...
• Jun 1, 2001 Service bulletinSome customers may comment that the heater is inoperative, blows cold air, engine may exhibit an overheat...
• Apr 30, 2001 Service bulletinOn certain vehicles, the console cover / armrest cam latch could release at less than the 10 g vertical...
• Jan 25, 2001 Service bulletinBrief information concerning the outside rearview mirrors folding randomly
• Dec 15, 2000 Service bulletinCustomer may comment that the rearview mirrors, power door locks and rear hatch do not operate
• Aug 30, 2000 Service bulletinSubject regarding the new reclincer assembly
• Apr 1, 1999 Service bulletinSome customers may comment that the cd changer will not release when depressing the eject button
• Oct 1, 1998 Service bulletinInformation regarding the load leveling suspension system malfunction
• Oct 1, 1998 Service bulletinExhibiting a condition where the load leveling height sensing device malfunctions resulting in raising the...
• Oct 1, 1998 Service bulletinProduct recall campaign to install a new body control module and reprogram the vehicle with a new...
• Jul 1, 1998 Service bulletinThe screw that secures the left and center insulator panels together, underneath the i/p on the driver's...
• Jun 11, 1998 Service bulletinSubject on load leveling suspension system malfunction