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Mass Air Flow Meter: Installation: Installation

WARNING: This page is about a different car, the 2010 Lexus GS 450h. However, it is still accessible from the selected car via links, so may be relevant.
  1. INSTALL MASS AIR FLOW METER 
    Fig 1: Identifying Mass Air Flow Meter Connector & Screws
    GTY128607Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Install a new O-ring to the MAF meter.
    2. Install the MAF meter with the 2 screws.
    3. Connect the MAF meter connector.
  2. INSTALL ENGINE ROOM SIDE COVER RH  See step  33
  3. INSTALL COOL AIR INTAKE DUCT SEAL  See step  34
  4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
  5. PERFORM INITIALIZATION 
    1. Perform initialization. Refer toINITIALIZATION .
      NOTE:

      Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.

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