GM Service Manual Online
For 1990-2009 cars only

Evaporative Emission Hoses/Pipes Replacement - Engine/Chassis Engine to Filter

Removal Procedure


    Object Number: 189079  Size: SH
  1. Remove the fuel hose/pipe bundle. Refer to Fuel Hose/Pipes Replacement - Filter to Engine .
  2. Remove the evaporative emission (EVAP) purge pipe from the fuel bundle.

Installation Procedure

  1. Install the EVAP purge pipe into the fuel bundle.

  2. Object Number: 189079  Size: SH
  3. Install the fuel hose/pipe bundle. Refer to Fuel Hose/Pipes Replacement - Filter to Engine .

Evaporative Emission Hoses/Pipes Replacement - Engine/Chassis Filter to Canister

Removal Procedure

  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .

  2. Object Number: 699549  Size: SH
  3. Disconnect the evaporative emission (EVAP) purge pipe connector at the fuel filter area.
  4. Lower the fuel tank. Refer to Fuel Tank Replacement .

  5. Object Number: 699561  Size: SH
  6. Disconnect the EVAP purge pipe (8) at the EVAP canister (1).
  7. Disconnect the EVAP purge pipe (8) from the fuel bundle clip and remove the EVAP purge pipe.

Installation Procedure


    Object Number: 699561  Size: SH
  1. Connect the EVAP purge pipe (8) to the fuel bundle clip and the EVAP canister (1).
  2. Raise the fuel tank. Refer to Fuel Tank Replacement .

  3. Object Number: 699549  Size: SH
  4. Connect the EVAP purge pipe at the fuel filter area.
  5. Lower the vehicle.