Toyota Highlander Service Manual: SFI system (2AZ-FE)

Engine control system

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On-vehicle inspection

1. CHECK THROTTLE BODY (a) Listen to the throttle control motor operating sounds.  Turn the ignition switch ON.  When pressing the accelerator pedal position sensor lever, listen t ...

More about Toyota Highlander:

Replacement
1. REMOVE FRONT WHEEL 2. REMOVE ENGINE UNDER COVER NO.1 3. REMOVE FRONT FENDER APRON SEAL RH 4. DRAIN ENGINE OIL (a) Install a new gasket after draining engine oil. Torque: 45 NVm (459 kgfVcm, 33 ftVlbf) 5. REMOVE V (COOLER COMPRESSOR TO CRANKSHAFT PULLEY) BELT NO.1 (See page 14-125 ) 6. R ...