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Home >> Geo >> 1994 >> Prizm Base, Standard >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 1.6L 4-CYL - VIN [6] & 1.8L 4-CYL - VIN [8] >> Removal & Installation >> Intake Manifold >> Removal

Intake Manifold: Removal

  1. Disconnect negative battery cable. Remove air intake ducting. Disconnect vacuum hoses from fuel pressure regulator, brake booster and A/C idle actuator. Remove EGR SV valve.
  2. Remove intake manifold brace. Disconnect fuel hose from fuel pressure regulator. Remove metal vacuum lines from intake manifold. Remove EGR valve and vacuum modulator.
  3. Disconnect and remove necessary vacuum and electrical connections from throttle body. Remove throttle body from upper intake chamber. Remove fuel inlet hose. Remove upper intake chamber cover.
    CAUTION: Do not drop fuel injectors when removing fuel rail. Damage to injectors may result.
  4. Remove electrical connections from fuel injectors. Remove fuel rail mounting bolts and remove fuel rail with injectors. Remove 4 insulators and 2 spacers from intake manifold. Remove intake manifold mounting nuts and ground strap. Remove intake manifold from cylinder head.
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