GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 50636  Size: SH
  1. Remove the fuel sender assembly. Refer to Fuel Sender Assembly Replacement .
  2. Remove the fuel tank pressure sensor (7) from the fuel sender assembly.

Installation Procedure


    Object Number: 50636  Size: SH
  1. Install a new seal to the fuel tank pressure sensor.
  2. Install the fuel tank pressure sensor (7) to the fuel sender assembly.
  3. Install the fuel sender assembly. Refer to Fuel Sender Assembly Replacement .