1. CHECK STEERING WHEEL FREEPLAY

(a) Stop the vehicle and align the tires straight ahead.
(b) Turn the steering wheel gently right and left, and check the steering wheel free play.
Maximum freeplay: 30 mm (1.18 in.)
If the free play exceeds the maximum, replace the steering intermediate shaft sub-assy or steering gear.
Problem symptoms table
RepairKnock sensor (3MZ-FE)
REPLACEMENT
1. DISCHARGE FUEL SYSTEM PRESSURE (See page 11-35 )
2. DRAIN ENGINE COOLANT (See page 16-26 )
3. REMOVE V-BANK COVER SUB-ASSY (See page 14-149 )
4. REMOVE AIR CLEANER CAP SUB-ASSY (See page 14-149 )
5. REMOVE EMISSION CONTROL VALVE SET (See page 14-149 )
6. REMOVE INTAKE AIR SURGE ...