GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1788908  Size: SH
  1. Disconnect the engine wiring harness electrical connector from the mass air flow (MAF) sensor.

  2. Object Number: 1236094  Size: SH
  3. Remove the MAF sensor screws.
  4. Remove the MAF sensor from the air cleaner cover.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1236094  Size: SH
  1. Install the MAF sensor and screws to the air cleaner cover.
  2. Tighten
    Tighten the screws to 0.6 N·m (5 lb in).


    Object Number: 1788908  Size: SH
  3. Connect the engine wiring harness electrical connector to the MAF sensor.