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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> Engine Mechanical >> Engine Mechanical 3.4L V6 - VIN (E) >> Removal & Installation >> Upper Intake Manifold >> Removal

Upper Intake Manifold: Removal

  1. Disconnect negative battery cable. Drain cooling system. Remove air cleaner ducts.
  2. Remove accelerator and cruise control cables with bracket from throttle body. Remove front spark plug wires. Disconnect harness connectors, vacuum hoses and coolant hoses from throttle body. Remove ignition coil bracket with coils and canister purge solenoid.
  3. Remove Manifold Absolute Pressure (MAP) sensor. Disconnect and remove emission control vacuum harness. See Figure. Remove EGR valve and generator front and side brackets. Remove upper intake manifold retaining bolts. Remove upper intake manifold. See Figure.
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