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Home >> Toyota >> 2016 >> 4Runner Limited, AWD >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Emission Control System - Service Information >> AIR SWITCHING VALVE (for Bank 1) >> Removal [08/2015 - ] >> Procedure

Removal [08/2015 - ]: Procedure

  1. REMOVE V-BANK COVER 

    Refer to PROCEDURE - Step 10

  2. REMOVE AIR CLEANER CAP AND HOSE 

    Refer to PROCEDURE - Step 2

  3. REMOVE AIR TUBE 
    1. Remove the 2 bolts, 2 nuts and air tube.
      GTY371668Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 gaskets from the air tube.
      NOTE:

      Be careful not to damage the installation surfaces of the gaskets.

  4. REMOVE NO. 1 EMISSION CONTROL VALVE SET 
    1. Disconnect the No. 1 emission control valve set connector.
      GTY382889Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the No. 1 air hose from the No. 1 emission control valve set.
    3. Remove the 3 nuts and No. 1 emission control valve set.
      GTY371672Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002