Service bulletin CAMP/95C18
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 | 39271 |
| Published by NHTSA | 1995-11-01 |
| Manufacturer's number | CAMP/95C18 |
| Manufacturer's date | 1995-02-01 |
| NHTSA component | ENGINE AND ENGINE COOLING:ENGINE; SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS |
NHTSA's summary
GENERAL MOTORS HAS DETERMINED THAT CERTAIN 1990-1995 C5H, C6H AND C7H TRUCKS EQUIPPED WITH 6.0L ENGINES (RPO LSO-VIN CODE "P") AND AUTOMATIC TRANSMISSIONS MAY EXPERIENCE PREMATURE PISTON FAILURES DUE TO PRE-IGNITION SPARK PLUG FIRING. TO CORRECT THIS CONDITION A NEW DISTRIBUTOR CAP, NEW SPARK PLUG WIRES AND NEW SPARK PLUG WIRE SHIELDS SHOULD BE REPLACED. ON AFFECTED 1995 VEHICLES, ONLY A NEW DISTRIBUTOR ROTOR IS REQUIRED. *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
Brakes, Engine
| CHEVROLET C SERIES(MEDIUM) | 1990 to 1995 |
|---|---|
| GMC C SERIES(MEDIUM) | 1990 to 1991 |
| GMC C SERIES(MEDIUM) | 1993 to 1995 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.