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Service bulletins for the 1997 Pontiac Sunfire

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.

92 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
1300890092023-12-11. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM). Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
0106020122002-03-21. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. SOME OWNERS MAY COMMENT ON LEAKAGE OF A FEW DROPS OF COOLANT AFTER PARKING THEIR VEHICLE. *TT
9901380031999-11-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES WITH 2.2L ENGINES MAY EXHIBIT A ENGINE / TRANSMISSION WHINE AT 2800 - 32000 RPM. *TT
636604C1999-03-08. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. COMMENTS THAT A METALLIC NOISE OR COLD RAP HEARD ON COLD EXHAUST SYSTEM. *TT
98636604B1998-08-28. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. COMMENTS THAT A METALLIC NOISE ON COLD EXHAUST SYSTEMS. *TT
98876121A1998-06-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. VEHICLES MAY EXHIBIT A CLATTERING NOISE AT IDLE SPEED ORIGINATING FROM THE TIMING CHAIN AND FRONT COVER AREA. *YC
98636604A1998-06-24. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM. SOME OWNERS MAY COMMENT THAT A METALLIC NOISE OR
7760011997-11-13. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INFORMATION CONCERNING ENGINE KNOCK/RATTLE OR TAP NOISE BEFORE ENGINE HAS REACHED OPERATING TEMPERATURE OR UNDER LIGHT LOAD CONDITIONS AT OPERATING TEMPERATURE (REPLACE PISTON AND/OR ROD ASSEMBLIES). AK
9702019774T1997-11-13. Service bulletin. ENGINE AND ENGINE COOLING. VARIOUS INFORMATION REGARDING OVERNIGHT COLD SOAK CONDITIONS. *YC
9705017383091997-11-06. Service bulletin. ENGINE AND ENGINE COOLING. CONCERNS THAT LOW ENGINE COOLANT LIGHT WILL ILLUMINATE DURING SUSTAINED DRIVING. *YC
9705017761091997-11-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. EXHIBITING DIAGNOSTIC TROUBLE CODES P0300, P0301, P0302, P0303, AND P0304 INDICATING ENGINE MISFIRE CONDITIONS. *YC
7761091997-08-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE STALL AT COLD START, ROUGH IDLE, OIL FILTER EXPANSION, HIGH OIL PRESSURE AND ENGINE MISFIRE DTC'S (REPLACE OIL PUMP WITH IMPROVED PRESS RELIEF VALVE BORE). *TW
6762041997-05-27. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. COOLANT LOSS, VISIBLE COOLANT LEAKAGE, LOW COOLANT LAMP ON OR COOLANT ODOR CAUSED BY COOLANT LEAKAGE. *TW

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.