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Home >> GMC >> 1991 >> Value Van 7.4 N >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> 5.0L V8 - VIN [H] >> Removal & Installation >> Intake Manifold >> Removal

Intake Manifold: Removal

  1. Release fuel system pressure. See FUEL PRESSURE RELEASE . Disconnect battery. Drain cooling system. Remove air cleaner.
  2. Disconnect fuel lines, electrical connectors, vacuum hoses, coolant hoses and control cables as necessary. Remove alternator bracket, A/C compressor (with hoses attached), throttle body injection unit and cruise control servo as necessary.
  3. Remove distributor cap. Mark distributor rotor in relation to distributor housing. Mark base of distributor housing in relation to intake manifold. Remove distributor. Remove intake manifold bolts, intake manifold and gaskets.
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