1994 GMC P SERIES TSBs (20)

Bulletin:
476149
Component:
980000 unknown or other
Summary:
oil pressure gauge reading concerns. *tw
Bulletin:
CAMP/94C28A
Component:
355100 equipment:other:labels
Summary:
revision to product emission campaign 94-c-28 - emission label error. *tw
Bulletin:
376602A
Component:
063200 engine and engine cooling:exhaust system:manifold/header/muffler/tail pipe
Summary:
new cast iron exhaust manifold and stainless steel gasket to correct engine noise condition. *tw
Bulletin:
376105
Component:
061100 engine and engine cooling:engine:gasoline
Summary:
cold engine knock. *tw
Bulletin:
523201
Component:
010000 steering
Summary:
steering wander or steering pull (set correct component specifications and load vehicle properly). *sd
Bulletin:
666309
Component:
072100 fuel system, gasoline:delivery:fuel pump
Summary:
Engine hard to start (replace fuel pump pulsator). *tw
Bulletin:
677153A
Component:
116200 electrical system:ignition:module
Summary:
No upshift/2nd gear only after cold start-intermittent dtc 87 - high ratio error (replace eprom). *tw
Bulletin:
98831110
Component:
063000 engine and engine cooling:exhaust system
Summary:
Vehicles with 6.0l and 7.0l engines (vins p, m - rpos ls0, lr0) may exhibit engine exhaust noise which is loudest during cold engine operation. *yc
Bulletin:
9802676121B
Component:
061000 engine and engine cooling:engine
Summary:
Comments on engine exhaust noise which is normally loudest during cold engine operation. *yc
Bulletin:
776306
Component:
061000 engine and engine cooling:engine
Summary:
Comments of a no start, stall condition. *yc
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:
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:
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:
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:
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:
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:
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

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