2002 Chrysler ProwlerFACTORY OEM SERVICE PROCEDURE

Fuel Rail: Removal

WARNING: RELEASE FUEL SYSTEM PRESSURE BEFORE SERVICING FUEL RAIL. SERVICE VEHICLES IN WELL VENTILATED AREAS AND AVOID IGNITION SOURCES. NEVER SMOKE WHILE SERVICING THE VEHICLE.
  1. Release fuel system pressure (Refer to FUEL DELIVERY - STANDARD PROCEDUREΒ ).
  2. Disconnect the negative battery cable.
  3. Remove intake manifold plenum. Refer to the ENGINE for intake removal.
  4. Lift Plenum off of engine. Cover intake manifold to prevent foreign material from entering engine.
  5. Disconnect fuel supply tube quick connect fitting at the rear of the fuel rail.
  6. If the injector connectors are not tagged with their cylinder number, tag them to identify the correct cylinder (Fig 1).
    Fig 1: Identifying Injector Electrical Connectors
    G01055191Courtesy of DAIMLERCHRYSLER CORP.
  7. Remove mounting bolts on both sides of fuel rail.
  8. Lift fuel rail straight up off of cylinder head.
  9. Remove retaining clips from fuel injectors at fuel rail.
  10. Remove fuel injector from fuel rail.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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