GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2002 🢒 Yukon XL - 4WD 🢒 Engine 🢒 Engine Controls - 8.1L 🢒 Evaporative Emission Canister Purge Solenoid Valve Replacement

Removal Procedure

    Object Number: 665445 Size: SH
  1. Remove the fuel injection sight shield retaining bolt (3).
  2. Remove the fuel injection sight shield (2).

    3. Object Number: 696195 Size: SH
  3. Disconnect the EVAP canister purge valve harness connector (1).

    4. Object Number: 695582 Size: SH
  4. To disconnect the EVAP purge pipe connector (1), slide the retaining tab (2) to the release position and separate the connection.
  5. Disconnect the EVAP purge pipe connector from the EVAP canister purge valve.

    6. Object Number: 693633 Size: SH
  6. Remove the EVAP canister purge valve retaining bolt (2).
  7. Remove the EVAP canister purge valve (1).

Installation Procedure

    Object Number: 693633 Size: SH
  1. Position the EVAP canister purge valve (1) on the intake manifold.

    2. 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.

  2. Install the EVAP canister purge valve retaining bolt (2).

    3. Tighten
    Tighten the EVAP purge valve retaining bolt to 10 N·m (89 lb in).


    Object Number: 695582 Size: SH
  3. To connect the purge pipe connector (1), press the components together in order to snap the tab (2) in place.
  4. Connect the purge pipe to the EVAP canister purge valve.

    5. Object Number: 696195 Size: SH
  5. Connect the EVAP canister purge valve harness connector (1).

    6. Object Number: 665445 Size: SH
  6. Install the fuel injection sight shield (2).
  7. Install the fuel injection sight shield retaining bolt (3).

    8. Tighten
    Tighten the fuel injection sight shield to 10 N·m (89 lb in).