2008 Lexus IS FFACTORY OEM SERVICE PROCEDURE

Mass Air Flow Meter: Installation

  1. INSTALL MASS AIR FLOW METER 
    1. Install the MAF meter with the 2 screws.

      Torque: 1.0 N*m (10 kgf*cm, 9 in.*lbf) 

      NOTE: Make sure that the O-ring is not pinched.
    2. Connect the MAF meter connector
    3. Fig 1: Locating Mass Air Flow Meter Screws
      G05751922Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL ENGINE ROOM SIDE COVER RH  (See INSTALLATION )
  3. INSTALL COOL AIR INTAKE DUCT SEAL  (See INSTALLATION )
  4. INSTALL V-BANK COVER SUB-ASSEMBLY  (See INSTALLATION
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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