Gmc W4 1999
Model W4 made in 1999 by Gmc got 8 service bulletins. Technical service bulletines regarding engine and engine cooling, fuel system, gasoline and unknown or other.
Model 1999
Bulletins
Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
---|---|---|---|---|---|
ENGINE AND ENGINE COOLING - ENGINE | |||||
98048 | 10/30/1998 | 615101 | Customer satisfaction campaign involving fuel injection pump timing gear fracture. *tt | 12/27/2000 | |
ENGINE AND ENGINE COOLING - ENGINE - GASOLINE | |||||
99066D | 12/01/2001 | 99066C | 628925 | 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 | 03/25/2002 |
99066B | 05/01/2000 | 99066A | 613602 | Some owners may experience a service engine soon light, misfire, rough idle or hard start. **mr | 07/25/2000 |
FUEL SYSTEM, GASOLINE - FUEL INJECTION SYSTEM | |||||
98048 | 10/01/1998 | 602643 | Vehicles exhibit a condition in which the injection pump gear may contain a maching burr on the gear surface. *yc | 01/05/1999 | |
FUEL SYSTEM, GASOLINE - FUEL INJECTION SYSTEM - INJECTORS | |||||
99066C | 11/01/2000 | 99066B | 619002 | 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 | 05/10/2001 |
UNKNOWN OR OTHER | |||||
00148 | 11/17/2000 | 616390 | 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 | 02/25/2001 | |
VEHICLE SPEED CONTROL - CRUISE CONTROL | |||||
99066C | 11/01/2000 | 99066B | 617636 | 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). | 03/21/2001 |
99066C | 11/14/2000 | 99066B | 617575 | 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 | 03/19/2001 |