1998 GMC P SERIES TSBs (39)

Bulletin:
776306
Component:
061000 engine and engine cooling:engine
Summary:
Comments of a no start, stall condition. *yc
Bulletin:
98877163
Component:
102000 power train:manual transmission
Summary:
Subject on stalls/surge at stop or when shifted to drive or reverse/transmission slips. *yc
Bulletin:
98877162
Component:
101100 power train:clutch assembly:pedal/linkage
Summary:
Conditions with harsh 1-2 upshift or harsh upshifts all gears. *yc
Bulletin:
98837110
Component:
102000 power train:manual transmission
Summary:
Technicians may experience difficulty in removing the connectors from the park/neutral position switch, usually when trying to remove the switch during transmission service. *yc
Bulletin:
98877163
Component:
100000 power train
Summary:
Some owners may comment on an engine stall, or a slight surge, at a stop or when the transmission is shifted into drive or reverse. *yc
Bulletin:
98776002
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Subject on accessory drive belt noise due to power steering pump pulley misalignment. *yc
Bulletin:
876525
Component:
061000 engine and engine cooling:engine
Summary:
Comments of an extended engine cranking time during a hot restart in high ambient temperatures of 38 c (100 f). *yc
Bulletin:
866503A
Component:
061000 engine and engine cooling:engine
Summary:
Subject regarding obd ii diagnostic trouble code (dtc) p1404 (reflash vcm). *yc
Bulletin:
877163A
Component:
103000 power train:automatic transmission
Summary:
Comments on an engine stall or a slight surge at a stop or when the transmission is shifted into drive or reverse. *yc
Bulletin:
990601003
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Customer may comment on engine knocking noise. *tt
Bulletin:
990604037
Component:
116200 electrical system:ignition:module
Summary:
Subject on on-board diagnostic (obd) system improvements. *mjs
Bulletin:
99066
Component:
073200 fuel system, gasoline:fuel injection system:injectors
Summary:
Special policy adjustment covering the sequential central port fuel injector (scpi) failure condition. *tt
Bulletin:
876507A
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Rough idle after start, when vehicle has sat overnight and poppets sticking.
Bulletin:
776306A
Component:
180000 vehicle speed control
Summary:
Fuel solenoid driver located on the side of the fuel injection pump failed, causing vehicle to no start or stall.
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:
000604002
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Subject regarding a hard, no start or excessive gray or white smoke condition on start up after recent glow plug replacement. *tt
Bulletin:
99066A
Component:
185000 vehicle speed control:cruise control
Summary:
Some vehicles that are registered in california, equipped with a 4.3l, 5.0l or 5.7l engine and california emissions, may experience a service engine soon light, misfire, rough idle or hard start. *tt
Bulletin:
99066A
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:
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:
00064
Component:
073000 fuel system, gasoline:fuel injection system
Summary:
Failure of the electronic diesel fuel injection pump, leading to complaints of poor performance or fuel economy, hard / no starts, hesitation, illumination of the service engine soon light. *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:
000604045
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
Experiencing an engine ticking sound coming from the engine compartment while the vehicles is being driven. *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:
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:
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:
010730021
Component:
103000 power train:automatic transmission
Summary:
This technical service bulletin states that technicians may experience difficulty in removing the connectors from the park / neutral position switch, usually when trying to remove the switch during transmission service. *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:
00064B
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 of fuel economy, hard/ no starts, hesitation, as well as illumination of the service engin
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:
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:
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:
16NA260
Component:
353400 equipment:electrical:radio/tape deck/cd etc.
Summary:
This technical bulletin provides a procedure to reprogram the media disc player with the latest calibrations to correct a condition of the rear entertainment system not operating as intended in colder ambient temperature areas due to calibr
Bulletin:
G-197151
Component:
073000 fuel system, gasoline:fuel injection system
Summary:
00064h - special coverage (revised part information). some customers may experience a failure of the electronic diesel fuel injection pump. this special policy applies only to electronic diesel-fuel injection pump repairs and/or replaceme

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