GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 GMC C Sierra - 2WD 🢒 Engine 🢒 Engine Controls - 4.3L 🢒 Evaporative Emission Hoses/Pipes Replacement - Canister/Fuel Tank

Removal Procedure

    Object Number: 396067 Size: SH
  1. Remove the fuel tank. Refer to Fuel Tank Replacement .
  2. Disconnect and remove the EVAP pipe (1) from the sending unit (2), roll over valve (3), and fuel tank clips (6).
  3. Cap the sending unit and roll over valve in order to prevent possible EVAP system contamination.

Installation Procedure

    Object Number: 396067 Size: SH
  1. Remove the caps from the sending unit and roll over valve.
  2. Install the EVAP pipe to the fuel tank.
  3. Install and connect the EVAP pipe (1) to the sending unit (2), roll over valve (3), and fuel tank clips (6).
  4. Install the fuel tank. Refer to Fuel Tank Replacement