Service bulletin 98048
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
| Type | Service bulletin |
|---|---|
| NHTSA id | 615101 |
| Published by NHTSA | 2000-12-27 |
| Manufacturer's number | 98048 |
| Manufacturer's date | 1998-10-30 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE |
NHTSA's summary
CUSTOMER SATISFACTION CAMPAIGN INVOLVING FUEL INJECTION PUMP TIMING GEAR FRACTURE. *TT
The document
No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.
Components
Engine
| CHEVROLET W4 | 1999 |
|---|---|
| CHEVROLET W5 | 1999 |
| GMC W4 | 1999 |
| GMC W5 | 1999 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 130089009 | 2023-12-11. Service bulletin. Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules |
|---|---|
| 99066D | 2002-03-25. Service bulletin. 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 |
| 99066B | 2000-07-25. Service bulletin. SOME OWNERS MAY EXPERIENCE A SERVICE ENGINE SOON LIGHT, MISFIRE, ROUGH IDLE OR HARD START. **MR |