GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2002 🢒 Firebird 🢒 Engine 🢒 Engine Controls - 3.8L 🢒 Evaporative Emission Hoses/Pipes Replacement - Canister/Fuel Tank

Removal Procedure

    Object Number: 376978 Size: SH
  1. Remove the fuel tank. Refer to Fuel Tank Replacement .
  2. Remove the evaporative emission (EVAP) purge pipe (7) from the EVAP canister.
  3. Remove the EVAP canister vent valve hose (5).
  4. Remove the EVAP pipe to fill limiter vent valve pipe (3).
  5. Cap the EVAP pipes in order to prevent possible EVAP system contamination.

Installation Procedure

    Object Number: 376978 Size: SH
  1. Remove the caps from the fuel and EVAP pipes.
  2. Install the EVAP pipe to fill limiter vent valve pipe (3).
  3. Install the EVAP canister vent valve hose (5).
  4. Connect the EVAP purge pipe (7) to the EVAP canister.
  5. Install the fuel tank. Refer to Fuel Tank Replacement .