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Service bulletins for the 2008 Toyota Avalon

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.

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

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Bulletins, newest first
TSB-0141-08 REV22011-04-20. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. TOYOTA: VEHICLES WOULD HAVE WATER LEAK CONDITION IN THE HEADLINER. THIS CAUSES THE FOOT WELL TO BE WET. IT MAY RESULT FROM MOON ROOF DRAIN HOSES ARE LOOSE OR DISCONNECTED FROM DRAIN PAN NIPPLE. *PE
TSB-0064-102010-11-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. TOYOTA: TECHSTREAM ECU FLASH REPROGRAMMING PROCEDURE. FLASH REPROGRAMMING ALLOWS THE ECU SOFTWARE TO BE UPDATED WITHOUT REPLACING THE ECU. FLASH CALIBRATION UPDATES FOR SPECIFIC VEHICLE MODELS/ECUS ARE RELEASED AS FIELD-FIX PROCEDURES DESCRIBED IN INDIVIDUAL SERVICE BULLETINS. MODEL YEARS FROM 2001-2011. *PE
TSB-0047-102010-08-23. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). TOYOTA SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. VEHICLES EQUIPPED WITH A 2GR-FE (V6) ENGINE, THE RUBBER PORTION OF THE OIL SUPPLY HOSE FOR VVT-I ACTUATOR MAY DEGRADE OVER TIME. THIS CONDITION MAY CAUSE OIL TO LEAK FROM THE VVT-I OIL HOSE PRODUCING ABNORMAL ENGINE NOISE AND THE OIL PRESSURE LIGHT TO ILLUMINATE. *PE
TSB-0044-102010-08-17. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS:HIGH/LOW BEAM DIMMER SWITCH. TOYOTA: HIGH BEAM/DRL BULB INOPERATIVE. ON SOME VEHICLES, THE HIGH BEAM/DRL BULB MAY BECOME INOPERTIVE OR SHATTER. A NEWLY DESIGNED HIGH BEAM/DRL HOUSING ASSEMBLY (INCLUDING THE APPLICABLE BULB) IS AVAILABLE IN THE EVENT THIS CONDITION HAS OCCURRED. *PE
SB-0397-09 REV12010-06-30. Service bulletin. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. TOYOTA: VEHICLE INTERIOR: INTERIOR PANELS/TRIM TO IMPROVE SERVICEABILITY OF THE FLOOR CARPET GROMMET (FLOOR CLAMP RETAINER), A NEW SERVICE PART HAS BEEN DEVELOPED WHICH ALLOWS THE FLOOR CARPET GROMMET TO BE REPLACED SEPARATELY FROM THE CARPET ASSEMBLY. MODELS INCLUDE AVALON, CAMRY, CAMRY HV, PRIUS, TACOMA AND TUNDRA. *PE.
TSB-0094-092010-05-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. TOYOTA: SOME VEHICLES WITH 2GR FE ENGINES MAY EXHIBIT A TICKING/CLICKING TYPE NOISE FROM THE CYLINDER HEAD COVER AREA WHICH MAY BE ACCOMPANIED BY A MIL ON AND ONE OR MORE VVT-I RELATED DIAGNOSTIC TROUBLE CODES (DTCS). *PE
TSB-0184-092010-05-06. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). TOYOTA: VEHICLES WITH 2GR FE ENGINES MAY EXHIBIT A MIL ON CONDITION WITH DIAGNOSTIC TROUBLE CODE (DTC) P0505 STORED IN THE ENGINE CONTROL MODULE OR ECM (SAE TERM: POWERTRAIN CONTROL MODULE/PCM). *PE
SR-90-L2010-04-21. Service bulletin. UNKNOWN OR OTHER. TOYOTA: POTENTIAL FLOOR MAT INTERFERENCE WITH ACCELERATOR PEDAL. A STUCK OPEN ACCELERATOR PEDAL MAY RESULT IN VERY HIGH VEHICLE SPEEDS AND MAKE IT DIFFICULT TO STOP THE VEHICLE, WHICH COULD CAUSE A CRASH, SERIOUS INJURY OR DEATH. *PE
LSC-90-K2010-04-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. TOYOTA: ON CERTAIN MODEL VEHICLES,EQUIPPED WITH A 2GR-FE (VE) ENGINE, AN INITIATED PHASE 3 WILL REPLACE THE VVT-I OIL HOSE DUE TO THE RUBBER PORTION OF THE OIL SUPPLY HOSE FOR THE VVT-I ACTUATOR MAY DEGRADE OVER TIME. *PE
TC-10-0102010-04-21. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. TOYOTA SERVICE CAMPAIGN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. ON CERTAIN MODEL VEHICLES EQUIPPED WITH A 2GR-FE (VE) ENGINE, THE RUBBER PORTION OF THE OIL SUPPLY HOSE FOR THE VVT-I ACTUATOR MAY DEGRADE OVER TIME. THIS CONDITION MAY CAUSE OIL TO LEAK FROM THE VVT-I OIL HOSE PRODUCING ABNORMAL ENGINE NOISE AND THE OIL PRESSURE LIGHT TO ILLUMINATE. *PE
T-SB-0167-092010-04-07. Service bulletin. ELECTRICAL SYSTEM:WIRING; ELECTRICAL SYSTEM. TOYOTA: VEHICLE MAY EXPERIENCE MULTIPLE WARNING LIGHTS ILLUMINATED, VEHICLE NOT SHIFTING FROM PARK TO DRIVER, AND/OR OTHER ACCESSORIES BECOMING INOPERATIVE AFTER THE VEHICLE HAS COLD SOAKED IN SUB-FREEZING (BELOW 14% F [-10% C]) AMBIENT AIR TEMPERATURES. *PE
TSB-0106-082008-09-11. Service bulletin. SUSPENSION:FRONT. TOYOTA: FRONT SUSPENSION- SOME 2007-2008 MODEL YEAR AVALON, CAMRY, CAMRY HV, AND SOLARA VEHICLES MAY EXHIBIT A STEERING WHEEL FLUTTER AND/OR A BODY VIBRATION (FLOOR OR SEATS) AT HIGHWAY SPEEDS (APPROX. 65-75 MPH [105-121 KM/H]). *PE
T-SB-0061-082008-07-10. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER. AUTOMATIC TRANSMISSION/TRANSAXLE TORQUE CONVERTER SHUDDER IN 2007-2009 CAMRY AND 2008 AVALON. *PE
016072008-03-01. Service bulletin. VISIBILITY:SUN/MOON ROOF ASSEMBLY. KNOCKING NOISE FROM FRONT OF MOON ROOF. *NJ
137072007-10-30. Service bulletin. UNKNOWN OR OTHER. FLOOR MAT INSTALLATION DURING (PDS) PRE-DELIVERY SERVICE. *NJ
102072007-09-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE. INITIALIZATION OF SLIDING ROOF DURING PDS. *KB
002072007-07-06. Service bulletin. UNKNOWN OR OTHER. TECHSTREAM ECU FLASH REPROGRAMMING PROCEDURE. *KB

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