Service bulletins for the 1998 Pontiac Firebird
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.
80 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
| 98876518 | 1998-08-28. Service bulletin. ELECTRICAL SYSTEM:IGNITION:MODULE. SUBJECT REGARDING ON-BOARD DIAGNOSTIC (OBD) SYSTEM IMPROVEMENTS (RE-FLASH CALIBRATION). *YC |
|---|---|
| 98022 | 1998-08-28. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. VEHICLES EQUIPPED WITH 5.7L ENGINES MAY HAVE AN EXHAUST GAS LEAK BETWEEN THE SPARK PLUG(S) AND THE CYLINDER HEAD BECAUSE OF IMPROPER MACHINING OF THE CYLINDER HEAD. *TT |
| 98022 | 1998-08-28. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. VEHICLES EQUIPPED WITH 5.7L (LS1) ENGINES MAY HAVE AN EXHAUST GAS LEAK BETWEEN THE SPARK PLUG(S) AND THE CYLINGER HEAD. *YC |
| 98876123 | 1998-06-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SOME VEHICLES EXPERIENCE AN ACCESSORY DRIVE BELT SLIP, SQUEAL AND/OR SQUEAK. *YC |
| 970801738134 | 1998-03-30. Service bulletin. STEERING:COLUMN LOCKING:ANTI-THEFT DEVICE. ANTI-THEFT ALARM MAY SOUND AFTER VEHICLE GETS WET. *YC |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.