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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1057 (Engine Mechanical - 6.6L (Lb7) (Repair Instructions 3 Of 4)) >> Repair Instructions (Off-Vehicle - Part 3) >> Intake Manifold Cleaning and Inspection

Intake Manifold Cleaning and Inspection

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  1. Clean the intake manifold tube.
  2. Clean the intake manifold tube mating surfaces.
  3. Inspect the intake manifold tube for cracks.
  4. Inspect the intake manifold tube mating surfaces for damage.
  5. Replace the intake manifold tube if any damage is found.
  6. Fig 1: View Of Intake Manifold Tube
    GM798901Courtesy of GENERAL MOTORS CORP.
  7. Clean the intake manifold.
  8. Clean the intake manifold mating surfaces.
  9. Inspect the intake manifold for cracks.
  10. Inspect the intake manifold mating surfaces for damage.
  11. Replace the intake manifold if any damage is found.
  12. Fig 2: View Of Intake Manifold Inspection Areas
    GM663737Courtesy of GENERAL MOTORS CORP.