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Home >> Jeep >> 2007 >> Wrangler X, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Fuel Delivery >> Fuel System >> Fuel Injection - 3.8L Gas Engine >> Injector - Fuel >> Removal

Injector - Fuel: Removal

The fuel rail must be removed to gain access to the fuel injectors.

  1. Disconnect injector wiring connector from each injector.
    Fig 1: Fuel Injector & Rail Typical
    GC0023223Courtesy of CHRYSLER LLC
    1 - FUEL RAIL ASSEMBLY
    2 - FUEL INJECTOR
    3 - FUEL RAIL RECEIVER
  2. Rotate injector (2) and pull out of fuel rail. The clip will stay on injector.
  3. Check injector O-ring for damage. If O-ring is damaged, it must be replaced. If injector is reused, a protective cap must be installed on injector tip to prevent damage. Replace injector clip if it is damaged.
  4. Repeat procedures for remaining injectors.