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Service bulletin 99088

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.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id611973
Published by NHTSA2000-06-05
Manufacturer's number99088
Manufacturer's date2000-03-01
NHTSA componentUNKNOWN OR OTHER

NHTSA's summary

GENERAL MOTORS HAS DECIDED TO CONDUCT A VOLUNTARY EMISSION CAMPAIGN INVOLVING VEHICLES EXHIBITING SYMPTOMS RESULTING IN THE ILLUMINATION OF THE CHECK ENGINE LIGHT OR THE ENGINE RUNNING ROUGH. *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.

Vehicles listed
CHEVROLET CAVALIER1995, 1996
PONTIAC SUNFIRE1995
PONTIAC SUNFIRE1996

Listing a model year does not mean every vehicle of it is concerned: the document says which.