# Service bulletin 99021

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: 608372
- Published by NHTSA: 1999\-11\-23
- Manufacturer's number: 99021
- Manufacturer's date: 1999\-08\-01
- NHTSA component: ELECTRICAL SYSTEM:IGNITION

## NHTSA's summary

SUBJECT REGARDING SPARK PLUG WIRE FAILURE. \*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

Electrical system, Ignition

## Vehicles listed

- 1996 to 1997 CHEVROLET LUMINA
- 1996 to 1997 CHEVROLET MONTE CARLO
- 1996 to 1997 OLDSMOBILE CUTLASS SUPREME
- 1996 to 1997 PONTIAC GRAND PRIX

## Other bulletins for the same vehicles and component

- [99021](/bulletins/607522.md), 1999-09-24, Service bulletin: ELECTRICAL SYSTEM:IGNITION. SUBJECT REGARDING SPARK PLUG WIRE FAILURE. \*TT

JSON: [/v1/bulletins/608372](/v1/bulletins/608372)

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