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Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 135 (Engine Mechanical - 2.2L (LN2) Unit Repair) >> Repair Instructions >> Intake Manifold - Cleaning & Inspection

Intake Manifold - Cleaning & Inspection

WARNING: This page is about a different car, the 2002 Pontiac Sunfire and 2002 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean the intake manifold mating surfaces.
  2. Inspect the intake manifold for damage.
  3. Inspect the intake manifold for cracks near compression limiters.
  4. Inspect the crankcase ventilation passages in the intake manifold face for blockage and clean as necessary.
  5. Replace the intake manifold as necessary.
    Fig 1: Intake Manifold Assembly
    G01776941Courtesy of GENERAL MOTORS CORP.