GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Cobalt 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Evaporative Emission Hoses/Pipes Replacement - Engine

Removal Procedure

    Object Number: 1623766 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 evaporative emission (EVAP) canister purge tube from the purge valve. Refer to Plastic Collar Quick Connect Fitting Service.
  4. Disconnect the EVAP purge tube from the intake manifold. Refer to Plastic Collar Quick Connect Fitting Service.
  5. Remove the EVAP canister valve purge tube.

Installation Procedure

    Object Number: 1623766 Size: SH
  1. Remove the EVAP canister valve purge tube.
  2. Connect the EVAP purge tube to the intake manifold. Refer to Plastic Collar Quick Connect Fitting Service.
  3. Connect the EVAP canister purge tube to the purge 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. Refer to Intake Manifold Cover Replacement .