Toyota Highlander Service Manual: Intake air control system (3MZ-FE)

Ventilation valve Sub-ASSY (3MZ-FE)

REPLACEMENT 1. REMOVE VENTILATION VALVE SUB-ASSY  Disconnect the ventilation hose from the ventilation valve.  Remove the ventilation valve. 2. INSTALL VENTILATION VALVE SUB-ASSY ...

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 h ...

More about Toyota Highlander:

On-vehicle inspection
1. INSPECT COOLER CONDENSER ASSY (a) If a fin of the cooler condenser assy is dirty, clean it with water and dry it with compressor air. NOTICE: Do not damage the fin of the condenser assy. (b) If a fin of the condenser assy is bent, make it straight using a screwdriver or pliers. 2. INSPEC ...