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Home >> Lexus >> 2021 >> RX 350 Base, AWD >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Control System - Service Information >> Mass Air Flow Meter >> Installation [09/2015 - ] >> Procedure

Installation [09/2015 - ]: Procedure

  1. INSTALL MASS AIR FLOW METER SUB-ASSEMBLY 

    HINT: 

    Perform "Inspection After Repair" after replacing the mass air flow meter sub-assembly.

    Refer to INITIALIZATION [09/2015 - 08/2019] , or refer to INITIALIZATION [08/2019 - ]

    1. Install the mass air flow meter sub-assembly to the air cleaner cap sub-assembly with the 2 screws.
      NOTE:
      • If the mass air flow meter sub-assembly has been struck or dropped, replace it.
      • If reusing the mass air flow meter sub-assembly, be sure to inspect the O-ring.
      • Make sure that the O-ring is not cracked or moved out of place when installing the mass air flow meter sub-assembly.
  2. INSTALL AIR CLEANER CAP WITH AIR CLEANER HOSE 

    See step  3

  3. PERFORM INITIALIZATION 
    1. Perform "Inspection After Repair" after replacing the mass air flow meter sub-assembly.

      Refer to INITIALIZATION [09/2015 - 08/2019] , or refer to INITIALIZATION [08/2019 - ]