GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 73898  Size: SH
  1. Remove the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in engine electrical.
  2. Note the position of the hoses for installation.
  3. Remove the electrical connector and hoses from EVAP canister purge valve.
  4. Bend the lock on the EVAP canister purge valve mounting bracket to release the EVAP canister purge valve.
  5. Remove the EVAP canister purge valve.

Installation Procedure


    Object Number: 73898  Size: SH
  1. Bend tab on mounting bracket to retain the EVAP canister purge valve.
  2. Reinstall the EVAP canister purge valve to purge valve mounting bracket.
  3. Once installed pull on the solenoid to ensure that the part will be held in place.

  4. Connect the electrical connector and hoses to EVAP canister purge valve.
  5. Reconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in engine electrical.