1998 GMC C/K SERIES TSBs (17)

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:
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:
00064
Component:
073000 fuel system, gasoline:fuel injection system
Summary:
Deductible reimbursement clarification and vin breakpoint correction to 00064 - special policy adjustment - electronic diesel-fuel injection pump failure - repair / replace. *tt
Bulletin:
00064A
Component:
073000 fuel system, gasoline:fuel injection system
Summary:
Some vehicles may experience a failure of the electronic diesel fuel injection pump, leading to complaints of poor performance or fuel economy, hard / no starts, hesitation, as well as illumination of the service engine soon light.
Bulletin:
00064A
Component:
073000 fuel system, gasoline:fuel injection system
Summary:
Special policy adjustment for vehicles experiencing a failure of the electronic diesel fuel injection pump leading to complaints of poor performance or fuel economy, hard / no starts, hesitation, as well as illumination of the service engin
Bulletin:
010730012
Component:
103000 power train:automatic transmission
Summary:
Information pertaining to the new control valve body, spacer plate and gaskets for the 4l60-e automatic transmission. *tt
Bulletin:
010730002D
Component:
103000 power train:automatic transmission
Summary:
Malfunction indicator lamp (mil) on, transmission stuck in third gear, instrument cluster inoperative. *tt updated *eh 2006 and prior gm passenger cars and light duty trucks. *sc
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:
00064B
Component:
073000 fuel system, gasoline:fuel injection system
Summary:
Some customers may experience a failure of the electronic diesel fuel injection pump. *jg
Bulletin:
00064C
Component:
073000 fuel system, gasoline:fuel injection system
Summary:
A failure of the electronic diesel fuel injection pump, leaking to complaints of poor performance or fuel economy, hard / no starts, hesitation, as well as illumination of the service engine soon light. *tt
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
Bulletin:
01349A
Component:
093000 fuel system, other:fuel injection system
Summary:
6.5l l49 l56 l57 l65 diesel engine requiring fuel injection pump replacement. models p32/p42 1994-1999 included. *tt
Bulletin:
00149D
Component:
110000 electrical system
Summary:
Malfunction indicator lamp on with a p0300 set and a misfire. various models including 1996 - 1999 p32 models. sit bulletin 1416475. *tt
Bulletin:
SB-06-02-32-013B
Component:
015100 steering:hydraulic power assist:pump
Summary:
Saab/hummer/gm: diagnostic tips/recommendations when power steering pump replacement is necessary. analysis of returned power steering (ps) pumps that had been replaced for noise, no power assist, no or low pressure and leaking conditio

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