1996 GMC S/T SERIES TSBs (8)
- Bulletin:
- 99066C
- Component:
- 185000 vehicle speed control:cruise control
- Summary:
- Some owners of 1996 - 1998 model year s/t, m/l, c/k, g, p and w4 trucks, that are registered in california, equipped with 4.3l, 5.0l or 5.7l engine, and california emissions, may experience a service engine soon light, misfire, rough idle o
- Bulletin:
- 99066C
- Component:
- 185000 vehicle speed control:cruise control
- Summary:
- Some owners of 1996 - 1999 s/t, m/l, c/k, g, p and w4 trucks may experience a 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).
- Bulletin:
- 000730026
- Component:
- 103100 power train:automatic transmission:control module (tcm, pcm)
- Summary:
- Vehicles may experience automatic transmission 1-2 and 2-3 upshift slip / flare no 3rd or 4th gear launch shudder. *jb
- Bulletin:
- 000730022B
- Component:
- 106000 power train:axle assembly
- Summary:
- A no reverse, no second gear, or no fourth gear condition. *tt updated *eh
- Bulletin:
- 99066C
- Component:
- 073200 fuel system, gasoline:fuel injection system:injectors
- Summary:
- Some vehicles may experience a 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). *tt
- Bulletin:
- 010730023
- Component:
- 103000 power train:automatic transmission
- Summary:
- Some owners with vehicles built before january 15,1999 may comment on a harsh 1-2 upshift and may also have a check engine light. *et
- Bulletin:
- 010605006
- Component:
- 063000 engine and engine cooling:exhaust system
- Summary:
- Subject regarding exhaust system rumble / rattle noise. *jg
- Bulletin:
- 000604003B
- Component:
- 061000 engine and engine cooling:engine
- Summary:
- Rough idle after start, and/or a service engine soon (ses) light. various models including the 1995 chevrolet and gmc s/t models. *tt
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