Mass Air Flow Meter Installation

Engine. Lexus Gs430, Gs300. Uzs190 Grs190
3Gr-Fe Engine Control System. Lexus Gs430, Gs300. Uzs190 Grs190

  1. INSTALL MASS AIR FLOW METER

  2. INSTALL ENGINE ROOM SIDE COVER RH

  3. INSTALL COOL AIR INTAKE DUCT SEAL

  4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL

  5. PERFORM INITIALIZATION

Mass Air Flow Meter -- Installation



1. INSTALL MASS AIR FLOW METER


Lexus Gs430, Gs300. Uzs190 Grs190

  1. Install a new O-ring to the MAF meter.

  1. Install the MAF meter with the 2 screws.

  1. Connect the MAF meter connector.



2. INSTALL ENGINE ROOM SIDE COVER RH


    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Engine Control System.Sfi System.Mass Air Flow Meter Installation

  1. Install the side cover with the 2 clips and nut.



3. INSTALL COOL AIR INTAKE DUCT SEAL


    Lexus Gs430, Gs300. Uzs190 Grs190.3Gr-Fe Engine Control System.Sfi System.Mass Air Flow Meter Installation

  1. Install the intake duct seal with the 7 clips.



4. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL


5. PERFORM INITIALIZATION

  1. Perform initialization (Click here).

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