Service bulletin 676537
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 | 52571 |
| Published by NHTSA | 1997-08-21 |
| Manufacturer's number | 676537 |
| Manufacturer's date | 1997-06-01 |
| NHTSA component | ELECTRICAL SYSTEM:IGNITION:MODULE |
NHTSA's summary
INTERMITTENT HESTIATIONS, LOW POWER, AND ROUGH RUNNING ENGINE IN COLD TEMPERATURES (REPLACE PCM). *TW
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
Electrical system, Ignition
| CHEVROLET ASTRO | 1993 to 1995 |
|---|---|
| CHEVROLET BLAZER | 1993, 1994, 1995 |
| CHEVROLET LUMINA APV | 1993, 1994, 1995 |
| GMC JIMMY | 1993 to 1995 |
| GMC SAFARI | 1993, 1994, 1995 |
| OLDSMOBILE BRAVADA | 1993, 1994 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
| 476522 | 1995-03-08. Service bulletin. BACKFIRE ON ACCELERATION. *TW |
|---|