GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the engine sight shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical.

  2. Object Number: 293272  Size: SH
  3. Disconnect the evaporative emission EVAP canister purge solenoid electrical connector (5).
  4. Disconnect the EVAP purge pipe (4) from the EVAP canister purge solenoid.
  5. Partially open the throttle.

  6. Object Number: 293273  Size: SH
  7. Remove the EVAP canister purge solenoid retaining bolt (2).
  8. Remove the EVAP canister purge solenoid (3) from the intake manifold (1).

Installation Procedure

    Important: Be sure to install the new O-ring on the EVAP purge solenoid.

  1. Partially open the throttle.

  2. Object Number: 293273  Size: SH
  3. Position the EVAP canister purge solenoid (3) on the intake manifold (1).
  4. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  5. Install the EVAP canister purge solenoid valve retaining bolt (2).
  6. Tighten
    Tighten the bolt to 10 N·m (89 lb in).

  7. Allow the throttle to close.

  8. Object Number: 293272  Size: SH
  9. Reconnect the EVAP purge pipe (4) to the EVAP canister purge solenoid.
  10. Reconnect the EVAP canister purge solenoid electrical connector (5).
  11. Install the engine sight shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical.