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Home >> Isuzu >> 1994 >> Trooper S, Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 3.2L V6 - VINS [V,W] >> Removal & Installation >> Upper Intake Manifold >> Removal

Upper Intake Manifold: Removal

  1. Disconnect negative battery cable. Remove air cleaner assembly. Disconnect throttle cable from throttle valve and upper intake manifold. Disconnect necessary vacuum hoses and lines from upper intake manifold.
  2. Disconnect necessary electrical connectors from sensors and valves. Remove DIS assembly with bracket and spark plug wires. Remove throttle body assembly. On DOHC, remove common chamber duct. See Figure.
  3. On both engines, remove EGR valve assembly. Remove 6 upper intake manifold retaining bolts and 2 nuts. Remove upper intake manifold.