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Service bulletins for the 2003 Toyota Highlander

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.

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

By type

By component

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Bulletins, newest first
013052005-07-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. FUEL INJECTOR TICKING NOISE. UPDATE. *TT ORIGINAL. *TT
011052005-07-26. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. COUNTERMEASURES TO THE AIR CONDITIONER (A/C) MAGNETIC CLUTCH RELAY FOR A/C LIGHT FLASHING (INOPERATIVE A/C) ISSUES ON SOME VEHICLES EQUIPPED WITH A MAGNETIC CLUTCH COMPRESSOR. *TT
040042004-11-05. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ACCESSORY DRIVE BELT SQUEAL/ BELT TENSIONER RATTLE. *NM
037042004-11-03. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. ENGINE BANK 1 AND BANK 2 A/F AND 02 IDENTIFICATION. VARIOUS TOYOTA MODELS. *TT
005042004-09-29. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION. PROPER IDENTIFICATION OF THE 5 SOLENOIDS USED IN THE U240E/U241E AUTOMATIC TRANSAXLES. *TT
004042004-07-30. Service bulletin. STEERING:COLUMN. STEERING COLUMN SQUEAK NOISE. *MJ
011042004-07-30. Service bulletin. STRUCTURE:BODY:HOOD. ENGINE HOOD RELEASE CABLE CABLE SPRING IMPROVEMENT. *MJ
003042004-05-07. Service bulletin. EQUIPMENT:APPLIANCE:AIR CONDITIONER. A/C COMPRESSOR INSTALLATION PROCEDURE. *MR
005032004-03-17. Service bulletin. STRUCTURE:BODY:HOOD:HINGE AND ATTACHMENTS. ACCESSORY HOOD PROTECTOR WITH WEATHERSTRIP. REVISED. *TT
EL012032003-10-24. Service bulletin. ELECTRICAL SYSTEM. MALFUNCTION INDICATOR LAMP ON CONDITION WITH A DIAGNOSTIC TROUBLE CODE B1140 OR B1141 STORED IN THE CENTER AIRBAG ECU MEMORY. *TT
BO016032003-10-21. Service bulletin. STRUCTURE:BODY. FRONT DOOR OPENING WEATHERSTRIP. *TT
001032003-07-31. Service bulletin. POWER TRAIN:AXLE ASSEMBLY. RIGHT REAR AXLE SQUEAK NOISE. *TT *JB
003022003-03-26. Service bulletin. EQUIPMENT:ELECTRICAL. DIAGNOSTIC TESTER IMMOBILIZER FUNCTIONS. *TT

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