Service bulletins for the 2002 Saturn LS
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.
218 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
| 3116 | 2004-11-03. Service bulletin. ENGINE AND ENGINE COOLING. SES ILLUMINATED ENGINE MISS/MISFIRE FEEL OR ROUGH IDLE. *SC |
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| 040601011 | 2004-05-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE MANUAL UPDATE FOR ENGINE BLOCK CLEARANCE, CYLINDER HEAD CLEARANCE AND FASTENER TORQUE SPECIFICATIONS. *TT |
| 040601010 | 2004-05-11. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. BLUE SMOKE AT ENGINE START-UP. *TT |
| 040601009 | 2004-05-11. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. OIL LEAK FROM FRONT COVER SEAL DURING EXTREMELY COLD WEATHER. *TT |
| 040604008 | 2004-04-23. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING. SERVICE ENGINE SOON (SES) LAMP ILLUMINATED WITH DTC P0135 HO2S HEATER CIRCUIT PERFORMANCE BANK 1 SENSOR 1 AND/OR DTC P0155 HO2S HEATER PERFORMANCE BANK 2 SENSOR 1. *MR THIS BULLETIN REPLACES PREVIOUS 04-06-04-008. *EH |
| 040601004 | 2004-04-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE INFORMATION REGARDING ENGINE SUPPORT DURING REMOVAL OF RIGHT FRONT ENGINE MOUNT ASSEMBLY. *TT |
| 030090003 | 2003-11-10. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. OIL FILTER CAP ASSEMBLY AND OIL FILTER ELEMENT DESIGN CHANGE. *TT |
| 030604043 | 2003-10-24. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MALFUNCTION INDICATOR LAMP (MIL) SERVICE ENGINE SOON TELLTALE LAMP ON, REDUCED POWER LAMP MAY ILLUMINATE WITH DIAGNOSTIC TROUBLE CODES P0121, P0221, AND/OR P2135. *TT |
| 030601017 | 2003-08-14. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. TIMING CHAIN DESIGN CHANGE AND REVISED SERVICE PROCEDURES. *TT |
| 030601015 | 2003-06-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE MANUAL UPDATE FOR REMOVAL OF THE SEALER USED ON OIL PUMP GASKET DURING OIL PUMP INSTALLATION. *TT |
| 030601014 | 2003-06-18. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE MANUAL UPDATE REGARDING THE USE OF SATURN SPECIAL TOOL J-42065 CRANK HUB HOLDING TOOL. *TT |
| 030604016 | 2003-04-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE INFORMATION REGARDING THE ENGINE CONTROL MODULE (ECM) CONNECTOR AND TERMINAL LOCATIONS ON SATURN V6 ENGINES. *TT |
| 030602002 | 2003-04-22. Service bulletin. ENGINE AND ENGINE COOLING. INSUFFICIENT HEAT, SERVICE ENGINE SOON (MALFUNCTION INDICATOR LAMP) TELLTALE ON, DIAGNOSTIC TROUBLE CODE P0128 SET. *TT |
| 03T04 | 2003-04-16. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SPARK PLUG USAGE CHANGE, AND IF NECESSARY, UPDATE PCM (POWER TRAIN CONTROL MODULE) CALIBRATION. *TT |
| 03T01 | 2003-04-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE ENGINE MISFIRE ON PAIRED CYLINDERS (1 AND 4 OR 2 AND 3), DIAGNOSTIC TROUBLE CODES P0300 - P0304 2.2L 4 CYL REVISED REPAIR PROCEDURE. *TT |
| 02T86 | 2003-03-31. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SERVICE INFORMATION REGARDING ELIMINATION OF AUXILIARY WATER PUMP AND INSTRUMENTS TO INSTALL 2ND DESIGN HEATER INLET HOSE AND HEATER INLET ELBOW IN PLACE OF THE 1ST DESIGN WATER PUMP AND HEATER INLET HOSE. *TT |
| 02T86 | 2003-02-10. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. SERVICE INFORMATION REGARDING ELIMINATION OF AUXILIARY WATER PUMP AND INSTRUCTIONS TO INSTALL 2ND DESIGN HEATER INLET HOSE AND HEATER INLET ELBOW IN PLACE OF THE 1ST DESIGN WATER PUMP AND HEAT INLET HOSE. *TT |
| 02T48 | 2002-09-23. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. SUBJECT REGARDING MASS AIR FLOW SENSOR FAILURE DUE TO OIL CONTAMINATION OF SENSOR MEMBRANE (INSTALL NEW MASS AIR FLOW (MAF) SENSOR AND UPDATE ELECTRONIC CONTROL MODULE CALIBRATION) *JG |
| 02T37 | 2002-09-23. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM. SUBJECT REGARDING SERVICE INFORMATION ON NEW OIL COOLER COVER SEALANT. *JG |
| 02T22 | 2002-09-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT REGARDING WHISTLE NOISE UNDER CERTAIN ENGINE OPERATING CONSITIONS. *JG |
| 02T16 | 2002-07-12. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. SERVICE INFORMATION REGARDING DESIGN CHANGE TO THERMOSTAT HOUSING, THERMOSTAT HOUSING BOLTS, AND THERMOSTAT HOUSING O-RING SEAL. *TT |
| 02T04 | 2002-06-25. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SUBJECT REGARDING SERVICE MANUAL AND QUICK REFERENCE SPECIFICATIONS GUIDE UPDATE REGARDING INCORRECT CYLINDER HEAD BOLT TORQUE SPECIFICATIONS. *SLC |
| 02T22 | 2002-05-22. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. INFORMATION REGARDING WHISTLE NOISE UNDER CERTAIN ENGINE OPERATING CONDITIONS.*JB |
| 01T01A | 2002-04-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE. SOME CUSTOMERS MAY COMMENT ABOUT A VIBRATION OR BOOM NOISE INSIDE THE VEHICLE WHILE AT IDLE AND THE AIR CONDITIONER IS ON. *JG |
| 00T66A | 2002-02-25. Service bulletin. ENGINE AND ENGINE COOLING. INFORMATION REGARDING ENGINE OIL LEAKS AND OR ENGINE COOLANT LEAKS. *YH |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.