LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2006 >> Impala LTZ >> Repair and Diagnosis >> External Pages >> Different car >> Section 79 (Engine Mechanical - 3.6L (Ly7) (Repair Instructions -- 3 Of 5)) >> Off-Vehicle Repair Instructions - Part 2 >> Intake Manifold Cleaning and Inspection >> Upper Intake Manifold Cleaning Procedure

Upper Intake Manifold Cleaning Procedure

WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove any remaining gasket and/or gasket material from the following:
    • Throttle body
    • Intake manifold
  2. Clean the following intake manifold areas in solvent.
    • Intake manifold gasket sealing areas
    • Intake manifold passages
    • Brake booster hose passage
    • Evaporative emission (EVAP) solenoid passage
    • Positive crankcase ventilation (PCV) vacuum hose passages
    • Barometric pressure (BARO) sensor passage
    3. CAUTION: Refer to Safety Glasses Caution in Cautions and Notices.
  3. Dry the upper intake manifold and throttle body with compressed air.
scientia non olet · About LEMON Manuals