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Home >> Jeep >> 2007 >> Wrangler Rubicon, Standard >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> 3.8L Engine (Service Information) >> Manifolds >> Manifold-Exhaust-Right >> Removal >> Exhaust Manifold - Right

Exhaust Manifold - Right

Fig 1: Inlet Air Temperature Sensor 3.8L
GC0064445Courtesy of CHRYSLER LLC
  1. Disconnect battery negative cable.
  2. Separate the exhaust pipe at the exhaust manifold.
  3. Remove the air cleaner hose (1) and housing.
    Fig 2: O2 Sensors Right Side
    GC0064446Courtesy of CHRYSLER LLC
  4. Disconnect the TPS, IAC and purge vacuum hose from the throttle body.
  5. Disconnect the spark plug wires at the spark plugs.
  6. Disconnect the oxygen sensors (1,2).
  7. Remove bolts attaching exhaust manifold to cylinder head and remove manifold.
  8. Inspect and clean manifold.
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