GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2006 🢒 DTS 🢒 Engine 🢒 Engine Controls - 4.6L 🢒 Evaporative Emission Canister Purge Solenoid Valve Replacement

Removal Procedure

    Object Number: 1662130 Size: SH
  1. Remove the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
  2. Disconnect the evaporative emission (EVAP) pipe (2) quick connect fitting from the EVAP canister purge solenoid valve. Refer to Plastic Collar Quick Connect Fitting Service .

    3. Object Number: 1662118 Size: SH
  3. Disconnect the engine harness electrical connector (1) from EVAP canister purge solenoid valve.

    4. Object Number: 1564197 Size: SH
  4. Remove the EVAP canister purge solenoid valve bolt.
  5. Remove the EVAP canister purge solenoid valve.

Installation Procedure

    Object Number: 1564197 Size: SH

    Important: Be sure to install a NEW O-ring on the EVAP purge solenoid valve.

  1. Install the EVAP canister purge solenoid valve.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the EVAP canister purge solenoid valve bolt.

    3. Tighten
    Tighten the bolt to 10 N·m (89 lb ft).


    Object Number: 1662118 Size: SH
  3. Connect the engine harness electrical connector (1) to EVAP canister purge solenoid valve.

    4. Object Number: 1662130 Size: SH
  4. Connect the EVAP pipe (2) quick connect fitting to the EVAP canister purge solenoid valve. Refer to Plastic Collar Quick Connect Fitting Service .
  5. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .