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Home >> Jeep >> 2008 >> Commander Base, 3.7 K, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (4.7L Engine (Service Information)) >> Manifolds >> Manifold - Intake >> Inspection >> Intake Manifold

Intake Manifold

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  1. Inspect the intake sealing surface for cracks, nicks and distortion.
  2. Inspect the intake manifold vacuum hose fittings for looseness or blockage.
  3. Inspect the manifold to throttle body mating surface for cracks, nicks and distortion.