GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 407832  Size: SH
  1. Remove the air cleaner outlet resonator.
  2. Remove the EVAP canister purge solenoid valve electrical connector.

  3. Object Number: 407828  Size: SH
  4. Remove the hoses to the EVAP canister purge solenoid valve.

  5. Object Number: 407821  Size: SH
  6. Remove the EVAP canister purge solenoid valve mounting bracket attaching nut.
  7. Remove the EVAP canister purge solenoid valve along with the mounting bracket.

Installation Procedure


    Object Number: 407821  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.

  1. Install the EVAP canister purge solenoid valve and the attaching nut.
  2. Tighten
    Tighten the EVAP canister purge solenoid valve mounting bracket attaching nut to 8-12 N·m (70-106 lb in).


    Object Number: 407828  Size: SH
  3. Install the hoses to the EVAP canister purge solenoid valve.

  4. Object Number: 407832  Size: SH
  5. Install the valve electrical connector.
  6. Install the air cleaner outlet resonator.