GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Important: Clean all the fuel feed/return pipe connections and surrounding areas before disconnecting the pipes in order to avoid possible fuel system contamination.


    Object Number: 815641  Size: SH
  1. Remove the fuel tank. Refer to Fuel Tank Replacement .
  2. Disconnect and remove the fuel feed (3) and return (2) pipes from the sending unit and retaining clips.
  3. Cap the fuel feed/return and EVAP pipes in order to prevent possible fuel/EVAP system contamination.

Installation Procedure


    Object Number: 815641  Size: SH
  1. Remove the caps from the fuel feed/return and EVAP pipes.
  2. Install and connect the fuel feed (3) and return (2) pipes to the sending unit and retaining clips.
  3. Install the fuel tank. Refer to Fuel Tank Replacement .