Service bulletin 97061A
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 | 601050 |
| Published by NHTSA | 1998-06-24 |
| Manufacturer's number | 97061A |
| Manufacturer's date | 1998-04-01 |
| Replaces | 97061 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE |
NHTSA's summary
VEHICLES WITH DIESEL ENGINES MAY EXHIBIT A CONDITION IN WHICH THE CLOSED SYSTEM DESIGN OF THE CURRENT PCV SYSTEM MAY ALLOW ENGINE OIL TO ENTER THE INTAKE SYSTEM. *YC
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 | 1995, 1996, 1997 |
|---|---|
| GMC W4 | 1995, 1996, 1997 |
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 |
| 97061A | 1998-08-28. Service bulletin. EXHIBITING A CONDITION IN WHICH THE CLOSED SYSTEM DESIGN OF THE CURRENT PCV SYSTEM MAY ALLOW ENGINE OIL TO ENTER THE INTAKE SYSTEM. *YC |