GM Service Manual Online
For 1990-2009 cars only

Object Number: 1644923  Size: MF

Callout

Component Name

Notice: Refer to Fastener Notice in the Preface section.

Fastener Tightening Specifications: Refer to Fastener Tightening Specifications .

Preliminary Procedures

  1. Remove the engine sight shield. Refer to Intake Manifold Sight Shield Replacement .
  2. Remove the front and rear section of the supercharger inlet duct assembly. Refer to Supercharger Inlet Duct Assembly Replacement .
  3. Disconnect the evaporative emission (EVAP) hose from the EVAP canister purge solenoid valve. Refer to Plastic Collar Quick Connect Fitting Service .
  4. Disconnect the electrical connector from the EVAP canister purge solenoid valve.

1

EVAP Canister Purge Solenoid Valve Bolt

Tighten
12 N·m (106 lb in)

2

EVAP Canister Purge Solenoid Valve

Tip

    • Install a NEW O-ring on the EVAP purge valve.
    • Lubricate the O-ring with clean engine oil.