# Service bulletin 99034A

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: 609759
- Published by NHTSA: 2000\-04\-07
- Manufacturer's number: 99034A
- Manufacturer's date: 2000\-02\-01
- Replaces: 99034
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE; ENGINE AND ENGINE COOLING:ENGINE

## NHTSA's summary

SOME VEHICLES REGISTERED IN THE STATE OF CALIFORNIA AND EQUIPPED WITH 4.3L ENGINES AND CALIFORNIA EMISSIONS MAY EXPERIENCE A HARD START CONDITION, ROUGH RUNNING ENGINE, A SERVICE ENGINE SOON LIGHT, MISFIRE, NO START, STALLS OR CATALYTIC CONVERTER ODOR. \*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

## Vehicles listed

- 1994 AM GENERAL M SERIES
- 1992 to 1993 CHEVROLET CHEVROLET TRUCK
- 1992 to 1995 CHEVROLET L SERIES
- 1992 to 1993 CHEVROLET M SERIES
- 1995 CHEVROLET M SERIES
- 1992 to 1995 CHEVROLET S SERIES
- 1992 to 1995 CHEVROLET T SERIES
- 1993 to 1995 FORD L SERIES
- 1992 to 1993 GMC GMC
- 1992 GMC L SERIES
- 1992 to 1995 GMC M SERIES
- 1992 to 1995 GMC S SERIES
- 1992 to 1995 GMC T SERIES
- 1992 OLDSMOBILE OLDSMOBILE
- 1992 to 1994 OLDSMOBILE T SERIES

JSON: [/v1/bulletins/609759](/v1/bulletins/609759)

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