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:
Charcoal canister ASSY (3MZ-FE)
REPLACEMENT
1. REMOVE EXHAUST PIPE ASSY CENTER
(a) Remove the 4 bolts and 4 compression springs.
(b) Remove the exhaust pipe center from the 4 exhaust pipe
supports.
(c) Remove the 2 gaskets from the exhaust pipe front No. 3
and the exhaust pipe center.
2. REMOVE FRONT FLOOR HEAT INSULATO ...
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