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Home >> Chevrolet >> 2006 >> Cobalt LTZ >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Mechanical - 2.0L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Intake Manifold Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Supercharger & Gasket
    GM1339285Courtesy of GENERAL MOTORS CORP.
  1. Remove the supercharger. Refer to Supercharger Replacement .
  2. Remove the generator. Refer to Generator Replacement (RPO LSJ) in Engine Electrical.
  3. Drain the charged air cooling system. Refer to Draining and Filling Cooling System - Charge Air Cooling System in Engine Cooling.
  4. Disconnect the charged air cooling system inlet and outlet hoses.
  5. Remove the charged air coolant pump.
  6. Remove the cooling fan assembly. Refer to Fan Shroud Replacement in Engine Cooling.
  7. Remove the oil level indicator tube bolt.
  8. Remove the electrical connector from the intake manifold.
  9. Remove the coolant hoses from the intake manifold.
    10. Fig 2: View Of Intake Manifold
    GM1339178Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Be sure to remove all fasteners before attempting to remove the intake manifold.
  10. Remove the intake manifold nuts and bolts.
  11. Remove the intake manifold.
    12. IMPORTANT: The intake manifold gasket is reusable. Only replace the gasket if damage has occurred.
  12. Remove the intake manifold gasket.
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