Chevrolet W4 1998
Model W4 made in 1998 by Chevrolet got 10 service bulletins. Technical service bulletines regarding engine and engine cooling, fuel system, gasoline and power train.
Model 1998
Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| 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 - 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 |
| 99066A | 02/01/2000 | 99066 | 612133 | 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 | 06/06/2000 |
| POWER TRAIN - AUTOMATIC TRANSMISSION | |||||
| 877163A | 12/01/1998 | 87-71-63 | 603983 | Comments on an engine stall or a slight surge at a stop or when the transmission is shifted into drive or reverse. *yc | 03/12/1999 |
| STEERING | |||||
| 98046 | 10/01/1998 | 615107 | Some vehicles may exhibit a condition in which the intermediate steering shaft-to-steering gear attching bolt may hve been under-torqued. this product safety campaign involves inspecting the bolt for damage. *tt | 12/28/2000 | |
| 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 |
| 99066A | 02/01/2000 | 99066 | 609762 | 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 | 04/10/2000 |