Gmc P Series 1994

Model P Series made in 1994 by Gmc got 20 service bulletins. Technical service bulletines regarding electrical system, engine and engine cooling and equipment.

Model 1994

Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
ELECTRICAL SYSTEM - IGNITION - MODULE
677153A06/01/199767-71-5352572No upshift/2nd gear only after cold start-intermittent dtc 87 - high ratio error (replace eprom). *tw08/21/1997
ENGINE AND ENGINE COOLING - ENGINE
77630602/01/1998600430Comments of a no start, stall condition. *yc05/14/1998
9802676121B05/05/1998600283Comments on engine exhaust noise which is normally loudest during cold engine operation. *yc05/05/1998
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE
000601023A12/01/2001000601023628938Information 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. *tt03/25/2002
00060400201/01/2000609709Subject regarding a hard, no start or excessive gray or white smoke condition on start up after recent glow plug replacement. *tt04/06/2000
37610502/01/199593-6A-11139304Cold engine knock. *tw11/01/1995
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM
9883111002/01/1998600270Vehicles 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. *yc05/01/1998
ENGINE AND ENGINE COOLING - EXHAUST SYSTEM - MANIFOLD/HEADER/MUFFLER/TAIL PIPE
376602A01/01/199537-66-0239070New cast iron exhaust manifold and stainless steel gasket to correct engine noise condition. *tw03/06/1995
EQUIPMENT - OTHER - LABELS
CAMP/94C28A12/01/1994CAMP/94C2837958Revision to product emission campaign 94-c-28 - emission label error. *tw02/09/1995
FUEL SYSTEM, GASOLINE - DELIVERY - FUEL PUMP
66630904/01/199752350Engine hard to start (replace fuel pump pulsator). *tw07/24/1997
FUEL SYSTEM, GASOLINE - FUEL INJECTION SYSTEM
00064C09/01/200200064B635817A 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. *tt11/01/2002
00064B02/01/20020006A629423Some customers may experience a failure of the electronic diesel fuel injection pump. *jg04/02/2002
00064B02/01/200200064A628910Special 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 engin03/22/2002
00064A03/23/200100064619204Special 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 engin05/18/2001
00064A03/01/200100064619170Some 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.05/17/2001
0006409/19/2000619065Deductible reimbursement clarification and vin breakpoint correction to 00064 - special policy adjustment - electronic diesel-fuel injection pump failure - repair / replace. *tt05/11/2001
0006409/01/20006092348Failure 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. *tt12/05/2000
STEERING
52320108/01/199545813Steering wander or steering pull (set correct component specifications and load vehicle properly). *sd04/25/1996
UNKNOWN OR OTHER
47614912/01/199437947Oil pressure gauge reading concerns. *tw02/09/1995
VEHICLE SPEED CONTROL
776306A08/01/1998609676Fuel solenoid driver located on the side of the fuel injection pump failed, causing vehicle to no start or stall.04/06/2000