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Service bulletins for the 1997 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.

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

By type

By component

By trouble code

Bulletins, newest first
TC990051999-05-17. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SPECIAL SERVICE CAMPAIGN X01 INVOLVING REPLACEMENT OF THE CYLINDER HEAD GASKETS INSTALLED ON CERTAIN VEHICLES EQUIPPED WITH THE 3.4 LITER V6 ENGINE. *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
TC990021999-03-12. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. SUBJECT ON SPECIAL SERVICE CAMPAIGN X01 TO REPLACE THE CYLINDER HEAD GASKETS. *YC
EG012981999-01-26. Service bulletin. ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL. INFORMATION ON OXYGEN SENSOR IMPROVEMENT. *YC
01981998-08-12. Service bulletin. WHEELS. A GROOVE HAS BEEN ADDED TO BOTH THE INNER AND OUTER WHEEL FLANGES TO IMPROVE WHEEL WEIGHT RETENTION. *YC
SU002981998-08-12. Service bulletin. SUSPENSION. INFORMATION ON 4RUNNER REAR SUSPENSION. *YC
6039806031998-07-23. Service bulletin. WHEELS. A GRIIVE GAS BEEN ADDED TO BOTH THE INNER AND OUTER WHEEL FLANGES TO IMPROVE ALUMINUM WHEEL WEIGHT RETENTION.
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
004981998-05-11. Service bulletin. STRUCTURE:BODY:DOOR. CONDITION WITH VEHICLE BACK DOOR LOCK OPERATION. *YC
970627019971997-11-06. Service bulletin. STRUCTURE. REDUCING WIND NOISE FROM THE WINDSHIELD SIDE MIRRORS. *YC
970509002971997-11-06. Service bulletin. ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH. EXCESSIVE AIR CONDITIONING EVAPORATOR ODOR IS ACCURING IN VARIOUS VEHICLES. *YC
9705131231997-11-06. Service bulletin. SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS. INFORMATION ON REDUCING FRONT BRAKE GROAN NOISES. *YC
PG002971997-07-17. Service bulletin. UNKNOWN OR OTHER. PUBLICATION CORRECTION INFORMATION. *JD
AX00297A1997-07-17. Service bulletin. STRUCTURE. TOWING RECEIVER HITCH. *JD
AX002971997-07-17. Service bulletin. STRUCTURE. TOWING RECEIVER HITCH. *JD

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