GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1889722  Size: SH
  1. Remove the intake manifold cover. Refer to Intake Manifold Cover Replacement .
  2. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement.
  3. Disconnect the engine evaporative emission (EVAP) line quick connect fitting from the canister purge solenoid valve. Refer to Plastic Collar Quick Connect Fitting Service.
  4. Disconnect the engine EVAP line quick connect fitting from the intake manifold. Refer to Plastic Collar Quick Connect Fitting Service.
  5. Remove the engine EVAP line (1).

Installation Procedure


    Object Number: 1889722  Size: SH
  1. Install the engine EVAP line (1).
  2. Connect the engine EVAP line quick connect fitting to the intake manifold. Refer to Plastic Collar Quick Connect Fitting Service.
  3. Connect the engine EVAP line quick connect fitting to the canister purge solenoid valve. Refer to Plastic Collar Quick Connect Fitting Service.
  4. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement.
  5. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement.