GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Impala 🢒 Engine 🢒 Engine Controls - 3.4L 🢒 Evaporative Emission Hoses/Pipes Replacement - Chassis/Canister

Removal Procedure
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle in General Information.

    2. Object Number: 699549 Size: SH
  2. Disconnect the EVAP purge pipe quick-connect fitting at the fuel filter area. Refer to Plastic Collar Quick Connect Fitting Service .

    3. Object Number: 699561 Size: SH
  3. Disconnect the EVAP purge pipe (7) from the EVAP canister.
  4. Disconnect the EVAP purge pipe (8) from the EVAP canister (1).
  5. Remove the EVAP purge pipe (8).

Installation Procedure

    Object Number: 699561 Size: SH
  1. Connect the EVAP purge pipe (8) to the EVAP canister (1).
  2. Connect the EVAP purge pipe (7) to the EVAP canister.

    3. Object Number: 699549 Size: SH
  3. Connect the EVAP purge pipe at the fuel filter area. Refer to Plastic Collar Quick Connect Fitting Service .
  4. Lower the vehicle.