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Service bulletins for the 2003 Toyota 4Runner

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.

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

By type

By component

By trouble code

By topic

Bulletins, newest first
007042004-05-26. Service bulletin. STRUCTURE:BODY. FRONT SEAT TRACK COVER REMOVAL PROCESS. *TT
040052004-05-26. Service bulletin. UNKNOWN OR OTHER. OWNER RENOTIFICATION OF NON-COMPLETED SPECIAL SERVICE CAMPAIGNS AND LIMITED SERVICE CAMPAIGNS. VARIOUS MODLES INCLUDING THE TOYOTA SCION XB MY2004. *TT
002042004-05-05. Service bulletin. STRUCTURE:BODY. BODY MOUNT NOISE. *TT
005042004-05-05. Service bulletin. VISIBILITY:WINDSHIELD. WINDSHIELD MOLDING DEFORMATION. *TT
003042004-05-05. Service bulletin. SEATS. SECOND ROW SEAT BACK NOISE. *TT
0001042004-03-16. Service bulletin. STRUCTURE:BODY:DOOR. BACK DOOR STAY (DAMPER)*JB
005032004-03-15. Service bulletin. SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP. VSC LIGHT ON CONDITION WITH DIAGNOSTIC TROUBLE CODE C1203 IN THE SKID CONTROL COMPUTER MEMORY. A MODIFICATION TO THE SKID CONTROL COMPUTER LOGIC HAS BEEN MADE TO PREVENT THIS CONDITION. *TT
020032004-03-15. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. MALFUNCTION INDICATOR LAMP (MIL) ON CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P0441, P0442 AND/OR P0446. *TT
030122004-02-24. Service bulletin. STRUCTURE:BODY. SUNVISOR REPLACEMENT. LIMITED SERVICE CAMPAIGN 30G WITH TECHNICAL INSTRUCTIONS. *TT
030112004-02-24. Service bulletin. TRAILER HITCHES. BALL MOUNT ATTACHMENT. LIMITED SERVICE CAMPAIGN 30F WITH TECHNICAL INSTRUCTIONS. *TT
030102004-02-24. Service bulletin. SUSPENSION:REAR:SPRINGS:AIR SUSPENSION SYSTEM. REAR AIR SUSPENSION MODIFICATION. SPECIAL SERVICE CAMPAIGN 30E. *TT
003032004-02-18. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. MOON ROOF AND HEADLINER RATTLES. *TT *JB
013032004-02-17. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. MOON ROOF (SLIDING ROOF) RATTLE. REVISED. ALSO REPLACES 00902. *TT
013032004-02-17. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. MOON ROOF (SLIDING ROOF) RATTLE. *TT
019032003-12-17. Service bulletin. VISIBILITY:REAR WINDOW WIPER/WASHER. REAR WIPER ARM PERFORMANCE. *TT
003022003-10-24. Service bulletin. EQUIPMENT:ELECTRICAL. DIAGNOSTIC TESTER IMMOBILIZER FUNCTIONS - REVISED. *TT
SU005032003-10-24. Service bulletin. SUSPENSION:FRONT. SQUEAK NOISE FROM THE LOWER FRONT AREA OF THE VEHICLE OVER SHARP IMPACT TYPE BUMPS. *TT
AC003032003-10-24. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. HVAC BLOWER MOTOR ICE BUILD-ICE. *TT
PG005032003-10-24. Service bulletin. TIRES:TEMPORARY/EMERGENCY SPARE TIRE. SPARE TIRE CARRIER OPERATION. VARIOUS MODLELS INCLUDING THE 2004 LANDCRUISER AND 4 RUNNER. *TT
TC030152003-10-22. Service bulletin. VEHICLE SPEED CONTROL. THE THROTTLE BODY MOTOR MAY MALFUNCTION CAUSING THE MALFUNCTION INDICATOR LIGHT (MIL) TO ILLUMINATE ON THE DASH, AND THE ENGINE CONTROL MODULE (ECM) WILL STORE A TROUBLE CODE AND PLACE THE VEHICLE INTO A LIMP HOME MODE. TOYOTA WILL INITIATE SPECIAL SERVICE CAMPAIGN 30I TO INSPECT AND/OR REPLACE THE THROTTLE BODY. *TT
EG012032003-10-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS. ACCESSORY DRIVE BELT NOISE. *TT
NV006032003-10-17. Service bulletin. EQUIPMENT. ABNORMAL NOISE FROM THE REAR SEAT ARMREST CUP HOLDER WHILE DRIVING. *TT
003032003-10-17. Service bulletin. EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.. JBL AUDIO SYSTEM STATIC NOISE. *TT
010032003-10-17. Service bulletin. ELECTRICAL SYSTEM. SPEEDOMETER NUMBERS ARE DIFFICULT TO READ IN CERTAIN LIGHTING CONDITIONS. GAUGE VISIBILITY IMPROVEMENT. *TT
002032003-10-14. Service bulletin. ELECTRICAL SYSTEM. SERVICE MAINTENANCE REMINDER LIGHT RESET PROCEDURE. *TT

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