Toyota Highlander Service Manual: Intake air control valve ASSY NO.2 (3MZ-FE)
Toyota Highlander Service Manual / Emission control / Intake air control valve ASSY NO.2 (3MZ-FE)
REPLACEMENT
1. REMOVE INTAKE AIR CONTROL VALVE ASSY NO.2
(a) Remove the 3 bolts and nut.
(b) Turn the lever to the closed position as shown in the illustration and pull out the IAC valve.
(c) Remove the gasket from the intake air surge tank.
2. INSTALL INTAKE AIR CONTROL VALVE ASSY NO.2
(a) Install a new gasket to the intake air surge tank.
(b) Install the IAC valve with the 3 bolts and nut.
Torque: 10 NVm (102 kgfVcm, 7 ftVlbf)
Inspection
1. INSPECT INTAKE AIR CONTROL VALVE ASSY NO.2
(a) Apply 26.7 kPa (200 mmHg, 7.9 in.Hg) of vacuum to the
actuator. Check if the actuator rod pulls the lever and
causes the valve to rotate open, ...
Engine (2AZ-FE)
INSPECTION
1. INSPECT ENGINE COOLANT (See page 16-6 )
2. INSPECT ENGINE OIL
3. INSPECT BATTERY
4. INSPECT AIR CLEANER FILTER ELEMENT SUB-ASSY
5. INSPECT SPARK PLUG (See page 18-3 )
6. INSPECT V- ...
More about Toyota Highlander:
Replacement
1. DISCHARGE FUEL SYSTEM PRESSURE (See page 11-35 )
2. DRAIN ENGINE COOLANT (See page 16-26 )
3. REMOVE FRONT SUSPENSION BRACE SUB-ASSY UPPER CENTER (w/ Performance
Rod)
(a) Remove the 2 nuts and upper brace.
4. REMOVE V-BANK COVER SUB-ASSY (See page 14-149 )
5. REMOVE AIR CLEANER CAP SUB-ASS ...
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