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Service bulletins for the 1998 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.

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

By type

By component

By trouble code

Bulletins, newest first
PG005032003-10-24. Service bulletin. TIRES:TEMPORARY/EMERGENCY SPARE TIRE. SPARE TIRE CARRIER OPERATION. VARIOUS MODLELS INCLUDING THE 2004 LANDCRUISER AND 4 RUNNER. *TT
020512003-02-21. Service bulletin. SUSPENSION:REAR. SPECIAL SERVICE CAMPAIGN 20A REGARDING RENOTIFICATION OF REAR SUSPENSION MODIFICATION. *TT
TC020032002-04-02. Service bulletin. SUSPENSION:REAR. INFORMATION REGARDING REAR SUSPENSION MODIFICATION. *YH
020062002-03-19. Service bulletin. SUSPENSION:REAR. SUBJECT REGARDING SPECIAL SERVICE CAMPAIGN TO MODIFY THE REAR SUSPENSION. *TT
BO019012001-10-22. Service bulletin. SEAT BELTS:FRONT:ANCHORAGE. INFORMATION REGARDING SHOULDER BELT ANCHOR TAPE SET. *JB
BR007002001-02-09. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. SUBJECT REGARDING NEW FRONT BRAKE PAD KITS TO REDUCE THE POSSIBILITY OF FRONT BRAKE VIBRATION. *TT
3902001-02-08. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS. FRONT BRAKE VIBRATION. *TT
0101992000-05-23. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:PARK/NEUTRAL START INTERLOCK SWITCH. SUBJECT REGARDING VEHICLES EXPERIENCING VACUUM SWITCHING VALVE MOUNT TICKING NOISE. *TT
DL001992000-04-14. Service bulletin. POWER TRAIN:DRIVELINE:DRIVESHAFT. THIS BULLETIN PROVIDES THE LOCATION OF THE GREASE FITTINGS FOR THE PROPELLER SHAFT JOINTS AS WELL AS THE TYPE OF GREASE TO USE WITH EACH FITTING LOCATION. *TT
DL001991999-12-29. Service bulletin. POWER TRAIN:DRIVELINE:DRIVESHAFT. THIS SERVICE BULLETIN PROVIDES THE LOCATION OF THE GREASE FITTINGS FOR THE PROPELLER SHAFT JOINTS. *TT
BO011991999-11-02. Service bulletin. SEAT BELTS:FRONT:ANCHORAGE. THIS BULLETIN INTRODUCES INFORMATION ON THE LOWER FRONT SEAT BELT ANCHOR SHAPE WHICH HAS BEEN CHANGED TO PREVENT STAINS IN THE CARPETING FROM TRANSFERRING ONTO THE SEAT BELT WEBBING FOR VEHICLES BUILT WITHIN CERTAIN VIN RANGES. *TT
EL004991999-08-12. Service bulletin. VEHICLE SPEED CONTROL. CONDITIONS WITH DELAYED UPSHIFT TO OVERDRIVE WITH CRUISE CONTROL ENGAGED. *TT
EG007991999-08-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SOME VEHICLES WITHIN CERTAIN VIN RANGES MAY EXHIBIT VACUUM SWITCHING VALVE (VSV) TICKING NOISE. *TT
AX004991999-05-07. Service bulletin. EQUIPMENT:MECHANICAL:WRECKER AND WHEEL LIFT DEVICES. SUBJECT REGARDING TOYOTA DINGHY TOWING GUIDE. *TT
AC002991999-05-07. Service bulletin. VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM. PRODUCTION CHANGES TO THE COWL TOP LOUVER AND HEATER UNIT HAVE BEEN MADE TO IMPROVE RESISTANCE TO SNOW ENTRY INTO THE HEATER UNIT AND IMPROVE DURABILITY OF AIR MIX DOOR ON VEHICLES WITHIN CERTAIN VIN RANGES. *TT
EG012981999-01-26. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. INFORMATION ON OXYGEN SENSOR IMPROVEMENT. *YC
SU002981998-08-12. Service bulletin. SUSPENSION. INFORMATION ON 4RUNNER REAR SUSPENSION. *YC
AC001981998-05-29. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. CONDITION WITH A/C INDICATOR LIGHT OPERATION IN DEFROSTER MODE. *YC
TC001981998-05-11. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. SOME AUTOMATIC TRANSMISSIONS MAY PRODUCE A CHATTER NOISE WHEN SHIFTED OUT OT REVERSE INTO EITHER NEUTRAL OR PARK. *YC

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