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2010 Toyota 4RUNNER TSBs

1 Technical Service Bulletins

Technical Service Bulletins, or TSBs for short, are notifications made directly by Toyota to help automotive technicians diagnose and repair commonly reported 4RUNNER problems. Interested in how this information is collected? Read more about TSBs.

ENGINE AND ENGINE COOLING:ENGINE

- Date Reported FEBRUARY 04 2010
TSB Reference #TSB-0064-10 // NHTSA Reference #10034284

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 DE

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