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Service bulletins for the 2000 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.

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

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By component

By trouble code

Only bulletins with component: Engine are shown. Show all

Bulletins, newest first
PI1394A2016-10-19. Service bulletin. ENGINE. THIS INFORMATIONAL BULLETIN PROVIDES ADDITIONAL INFORMATION ON HOW TO INSTALL PISTONS AND SUGGEST WHAT TOOLS TO USE.
000601012F2016-10-18. Service bulletin. ENGINE. THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO GM DEALERS ON THE CORRECT CLEANING METHODS WHEN CLEANING ENGINE GASKET SEALING SURFACES.
013532004-07-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE MISFIRE DUE TO INJECTOR FRETTING CORROSION. *TT
0710032003-11-03. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. THIS VME MESSAGE IS A WATER PUMP REPLACEMENT DUE TO A KNOWN CAM DRIVELINE. SOME CUSTOMERS MAY QUESTION ABOUT WHINE NOISE COMING FROM THE FRONT ENGINE AREA. *TT
0715032003-10-31. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. COOLANT LOSE, EVIDENCE FLUID ON THE GARAGE FLOOR, ETC., OR COOLANT WARNING LIGHT COMING ON. *TT
0306040302003-08-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MULTIPLE DRIVEABILITY SYMPTOMS OF LONG OR HARD STARTS, CHUGGLE, ROUGH IDLE AND LIGHT OR INTERMITTENT MISFIRE DUE TO CLOGGED FUEL INJECTORS. *TT
010601030A2002-10-09. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME OWNERS MAY COMMENT ON HIGHER THAN EXPECTED ENGINE OIL CONSUMPTION. *TT
020601001A2002-05-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. CUSTOMERS MAY COMPLAIN ON A DRONE NOISE COMING FROM THE ENGINE AREA. *SLC
1601022002-04-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. CUSTOMERS MAY COMMENT THAT THE ENGINE LAGS POWER, STALLS, WON'T START OR IS HARD TO START. *TT
0206040092002-04-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT REGARDING HESITATION OR STUMBLE ON THROTTLE APPLICATION AFTER COLD START (REPROGRAM PCM). *JG
0106010302002-03-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME OWNERS MAY COMMENT ON HIGHER THAN EXPECTED ENGINE OIL CONSUMPTION, AND HAVING TO ADD OIL BETWEEN OIL CHANGES. *TT
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
0206010012002-03-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. EXPERIENCING A DRONE NOISE COMING FROM THE ENGINE AREA. *TT
2910012002-03-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES MAY HESITATE OR STUMBLE AFTER A COLD START. *TT
0908012001-11-20. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. CUSTOMERS MAY COMPLAIN OF EXCESSIVE OIL CONSUMPTION AND HAVING TO ADD OIL BETWEEN CHANGES. *JG
000601018A2001-10-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SOME CUSTOMERS MAY COMMENT ON A GROWL/MOAN TYPE NOISE COMING FROM THE FRONT OF THE VEHICLE ON HEAVY ACCELERATION WHEN MAKING SHARP LEFT HAND TURNS. NLM
1804012001-05-30. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME VEHICLES WITH MANUAL TRANSMISSION MAY EXHIBIT A BEARING NOISE THAT CAN BE DESCRIBED AS A GRINDING NOISE OR A FAILED CONCENTRIC SLAVE CYLINDER BEARING NOISE. *TT
1801012001-04-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INFORMATION ON REPLACING THE IDLER PULLEY DUE TO COLD WEATHER IDLER BEARING HOOT. *TT
2012002001-04-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INFORMATION CONCERNING VEHICLES THAT HAVE A INPUT SPEED SENSOR CODE P0716, P0717 CONDITION. *TT
0006040532001-04-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME OWNERS MAY COMMENT ON A HISS NOISE AT CLOSED THROTTLE ONLY. IT MAY SOUND SIMILAR TO A BELT NOISE OR A POWER STEERING PUMP NOISE WHEN IT IS COLD. *TT
0106010042001-04-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. EXHIBITING A LOUD HOOT / WHISTLING NOISE AT START UP DURING COLD AMBIENT TEMPERATURE. *JB
0006040442001-02-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME CUSTOMERS MAY COMMENT THAT THE VEHICLE ENGINE HESITATES, STALLS AND / OR WILL NOT START. *TT
0006010182001-01-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME CUSTOMERS MAY COMMENT ON A GROWL / MOAN TYPE NOISE COMING FROM THE FRONT OF THE VEHICLE ON HEAVY ACCELERATION WHEN MAKING A SHARP LEFT HAND TURN. *TT
001132000-12-05. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. SOME VEHICLES MAY EXHIBIT A CONDITION IN WHICH THE UPPER RADIATOR HOSE CONTACTS THE BATTERY TRAY. *TT
00042000-06-12. Service bulletin. ENGINE AND ENGINE COOLING. UPPER RADIATOR HOSE CONTACTS THE BATTERY TRAY, WHICH MAY RESULT IN ENGINE COLLANT LEAK, WITH A LOW COOLANT TELLTALE (WARNING LAMP) ILLUMINATING ON THE INSTRUMENT CLUSTER. *MJS

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