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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1154 (Engine Mechanical (Repair Instructions 3 Of 5) - 3.6L (Ly7)) >> Repair Instructions (Off-Vehicle Repair Instructions - Part 2) >> Intake Manifold Cleaning and Inspection >> Lower Intake Manifold Cleaning Procedure

Lower Intake Manifold Cleaning Procedure

WARNING: This page is about a different car, the 2004 Buick Rendezvous. 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:
    • Upper-to-lower intake manifold sealing surface
    • Cylinder head-to-lower intake manifold sealing surface
  2. Clean the following intake manifold areas in solvent.
    • Intake manifold gasket sealing surfaces
    • Intake manifold passages
  3. CAUTION: Refer to Safety Glasses Caution in Cautions and Notices.
  4. Dry the intake manifold with compressed air.