GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Notice: The EVAP canister may have released carbon particles which caused this part to fail and may cause damage to other components. Check the EVAP canister for loose carbon before returning the vehicle to service.


    Object Number: 244290  Size: SH
  1. Disconnect the 2 vacuum hoses (1) from the EVAP canister purge valve (2).
  2. Disconnect the electrical connector from the EVAP canister purge valve .
  3. Remove the 1 nut from the bracket that retains the EVAP canister purge valve .
  4. Remove the EVAP canister purge valve.
  5. Before replacing the EVAP canister purge valve, inspect the EVAP canister purge valve and the EVAP purge system for carbon particle contamination. Refer to Evaporative Emission System Cleaning .

Installation Procedure

  1. Before installing a new EVAP canister purge valve, inspect the EVAP purge system for carbon particle contamination . Refer to Evaporative Emission System Cleaning .
  2. Install the EVAP canister purge valve (2) to the bracket on the intake plenum.

  3. Object Number: 244290  Size: SH
  4. Secure the EVAP canister purge valve with the nut.
  5. Connect the electrical connector to the EVAP canister purge valve .
  6. Important: Refer to the Vehicle Emissions Control Information Label for the proper routing of the EVAP hoses.

  7. Connect the 2 vacuum hoses (1) to the EVAP canister purge valve (2).