Toyota Highlander Service Manual: On-vehicle inspection
Toyota Highlander Service Manual / Emission control / Intake air control system (3MZ-FE) / On-vehicle inspection
1. INSPECT INTAKE AIR CONTROL SYSTEM
(a) Using a 3-way connector, connect a vacuum gauge to the actuator hose.
(b) Connect the hand-held tester to the DLC3.
(c) Start the engine.
(d) On the hand-held tester, enter the ACTIVE TEST mode.
Standard:
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, ...
More about Toyota Highlander:
Overhaul
HINT:
Use the same procedures for the RH side and LH side.
The procedures listed below are for the LH side.
Installation is in the reverse order of removal.
1. REMOVE FRONT FENDER SPLASH SHIELD SUB-ASSY LH (SEE PAGE 76-2 )
2. REMOVE FOG LAMP PROTECTOR LH
(a) Disengage the 2 claws, a ...
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