GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Generic 🢒 2003 🢒 Unit Repair 🢒 Engine 🢒 Engine Controls - 4.8L, 5.3L, and 6.0L 🢒 Evaporative Emission Canister Purge Solenoid Valve Replacement

Removal Procedure

    Object Number: 344610 Size: SH
  1. Push the evaporative emission (EVAP) pipe quick connect fitting retainer inward.

    2. Object Number: 372717 Size: SH
  2. Disconnect the EVAP pipe (2) from the EVAP purge solenoid (1).

    3. Object Number: 389993 Size: SH
  3. Disconnect the EVAP purge solenoid electrical connector.
  4. Remove the EVAP purge solenoid mount bolt (2).
  5. Remove the EVAP purge solenoid (3) and the insulator (1) from the engine.

Installation Procedure

    Object Number: 389993 Size: SH
  1. Install the insulator (1) on the EVAP canister purge valve (3).

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the EVAP canister purge valve (3) to the engine.
  3. Install the EVAP canister purge valve mount bolt (2).

    4. Tighten
    Tighten the EVAP canister purge valve mount bolt to 10.5 N·m (93 lb in).


    Object Number: 372717 Size: SH
  4. Connect the EVAP pipe (2) to the EVAP canister purge valve (1).
  5. Connect the EVAP canister purge valve electrical connector.