GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Remove the negative battery cable.
  2. Remove the air cleaner if necessary.

  3. Object Number: 312260  Size: SH
  4. Disconnect the electrical connector (3) at the solenoid.
  5. Disconnect the vacuum hoses (4, 5).
  6. Remove the bolts and the valve (1).
  7. Remove the filter if required. Refer to Exhaust Gas Recirculation Filter Cleaning/Replacement .

Installation Procedure

  1. Install the filter if required. Refer to Exhaust Gas Recirculation Filter Cleaning/Replacement .

  2. Object Number: 312260  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.

  3. Install the solenoid (1).
  4. Tighten
    Tighten the bolts to 24 N·m (17 lb ft).

  5. Connect the vacuum hoses (4, 5).
  6. Connect the electrical connector (3).
  7. Install the air cleaner if removed.
  8. Connect the negative battery cable.