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Home >> Pontiac >> 1988 >> Firebird Base, 5.0 E, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 5.0L TBI (305") V8 - VIN E >> Removal & Installation >> Intake Manifold >> Removal

Intake Manifold: Removal

  1. Disconnect negative battery cable and drain cooling system. Remove air cleaner assembly. Disconnect computer control harness and set aside. Remove upper radiator hose at thermostat and heater hose at intake manifold.
  2. Remove thermostat housing and gasket. Mark and remove necessary electrical connectors and vacuum hoses. Relieve fuel system pressure. See FUEL PRESSURE RELEASE . Disconnect and cap fuel inlet and return lines.
  3. Disconnect throttle and throttle valve cable. Disconnect cruise control cable (if equipped). Mark and remove spark plug wires at distributor cap. Remove EGR valve. Remove distributor cap.
  4. Mark distributor position for installation reference and remove distributor. Remove ignition coil and coolant temperature switch. Remove intake manifold bolts and studs. Remove intake manifold and gaskets.
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