GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2000 🢒 Escalade 🢒 Engine 🢒 Engine Electrical 🢒 Evaporative Emission Canister Purge Solenoid Valve Replacement

Removal Procedure

    Object Number: 309184 Size: SH
  1. Disconnect the EVAP purge pipe.

    2. Object Number: 309181 Size: SH
  2. Disconnect the purge solenoid electrical connector.

    3. Object Number: 309187 Size: SH
  3. Remove the purge solenoid mounting nuts.

    4. Object Number: 309179 Size: SH
  4. Remove the purge solenoid from the intake manifold.

Installation Procedure

    Object Number: 309179 Size: SH
  1. Install the purge solenoid to the intake manifold.

    2. Object Number: 309187 Size: SH

    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 purge solenoid mounting nuts.

    3. Tighten
    Tighten the nuts to 12 N·m (106 lb in).


    Object Number: 309181 Size: SH
  3. Connect the purge solenoid electrical connector.

    4. Object Number: 309184 Size: SH
  4. Connect the EVAP purge pipe.