GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1672559  Size: SH
  1. Disconnect the mass air flow (MAF)/air intake temperature (IAT) sensor electrical connector.

  2. Object Number: 1672562  Size: SH
  3. Remove the 2 screws and the MAF/IAT sensor from the air cleaner housing.

Installation Procedure


    Object Number: 1672562  Size: SH
  1. Install the MAF/IAT sensor and the 2 screws to in the air cleaner housing.

  2. Object Number: 1672559  Size: SH
  3. Connect the MAF/IAT sensor electrical connector.