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

Engine control system

...

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:

Engine (3MZ-FE)
INSPECTION 1. INSPECT ENGINE COOLANT (See page 16-20 ) 2. INSPECT ENGINE OIL 3. INSPECT BATTERY (See page 19-36 ) 4. INSPECT AIR CLEANER FILTER ELEMENT SUB-ASSY 5. INSPECT SPARK PLUG (See page 18-9 ) 6. INSPECT V-RIBBED BELT (a) Using a belt tension gauge, check the belt tension. Belt te ...