1999 GMC S SERIES TSBs (21)
- Bulletin:
- 866503A
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Subject regarding obd ii diagnostic trouble code (dtc) p1404 (reflash vcm). *yc
- Bulletin:
- 990844002
- Component:
- 353400 equipment:electrical:radio/tape deck/cd etc.
- Summary:
- Some customers may comment that the cd changer will not release when depressing the eject button. *tt
- Bulletin:
- 990235001
- Component:
- 011000 steering:wheel and handle bar
- Summary:
- Customers may comment about a squeak noise coming from the steering column while turning the steering wheel. *tt
- Bulletin:
- 990730013
- Component:
- 980000 unknown or other
- Summary:
- Some customers may comment about the service engine soon light illuminating. *tt
- Bulletin:
- 990850014
- Component:
- 221600 seats:front assembly:power adjust
- Summary:
- Concerns with driver / passenger seat adjuster switch bezel at seat will not stay fastened. *tt
- Bulletin:
- 990850019
- Component:
- 221600 seats:front assembly:power adjust
- Summary:
- Concerns that the driver or passenger front power seat forward and rearward function is inoperative. *tt
- Bulletin:
- 990601020
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Vehicles may exhibit a knocking or grinding noise with the engine running. *tt
- Bulletin:
- 990601020
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Some customers may comment about a knocking or grinding noise with the engine running. *tt
- Bulletin:
- 000604003
- Component:
- 185000 vehicle speed control:cruise control
- Summary:
- Some customers may comment on rough idle after start up, and / or a service engine soon (ses) light illuminated. *tt
- Bulletin:
- 990940004
- Component:
- 220000 seats
- Summary:
- General motors began providing child restrain seat top tether hardware packages to customers in the united states who requested them. *tt
- Bulletin:
- 99066B
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Some owners may experience a service engine soon light, misfire, rough idle or hard start. **mr
- Bulletin:
- 000604014
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Some customers may comment on hard, no, or slow start, backfire or kickback during crank / start, grinding or unusual noises during crank, diagnostic trouble code p0338. *tt
- Bulletin:
- 000851001
- Component:
- 135200 visibility:rearview mirrors/devices:exterior
- Summary:
- Some customers may comment that the black plastic housing around the outside rear view mirror turns chalky or is dull in color. *tt
- Bulletin:
- 866503
- Component:
- 063000 engine and engine cooling:exhaust system
- Summary:
- Some vehicles may set a false obd ii with diagnostic trouble code p1404. *tt
- Bulletin:
- 00148
- Component:
- 980000 unknown or other
- Summary:
- Service engine soon light, misfire, rough idle, or hard start due to a deposit build-up on the sequential central port fuel injector (scpi) poppet valve(s). the deposit build-up may cause injector poppets to stick closed. *tt
- Bulletin:
- 010863001
- Component:
- 162810 structure:body:hood:hinge and attachments
- Summary:
- Subject on hood hinge rattle coming from either or both front corners of the instrument panel near the hood hinge areas for 1995 - 2002 pickup and utility models. *et
- Bulletin:
- 010601030
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Some owners may comment on higher than expected engine oil consumption, and having to add oil between oil changes. *tt
- Bulletin:
- 000604003A
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Some customers may comment on rough idle after start up, especially after setting overnight. *tt
- Bulletin:
- 99066D
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Some owners may experience a service engine soon light, misfire, rough idle orhard start due to a deposit build-up on the sequential central port fuel inujector (scpi) poppet valve(s). *tt
- Bulletin:
- 000601023A
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Information used when diagnosing noise conditions such as engine rattle noise, spark knock at 2000 - 2500 rpm range, under a moderate to heavy load with a warmed up engine. *tt
- Bulletin:
- 010601030A
- Component:
- 061100 engine and engine cooling:engine:gasoline
- Summary:
- Some owners may comment on higher than expected engine oil consumption. *tt
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