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Home >> Jeep >> 1993 >> Wrangler Base, 2.5 P >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Fuel Rails & Injectors >> Removal (5.2L)

Removal (5.2L)

  1. Release fuel system pressure. See FUEL SYSTEM PRESSURE RELEASE  . Disconnect negative battery cable. Remove air duct at throttle body. Remove throttle body from intake manifold. See THROTTLE BODY  . Remove air conditioning compressor-to-intake manifold support bracket (if equipped).
  2. Disconnect fuel injector wiring connectors (injector connectors are numerically tagged for installation reference). Remove vacuum line from fuel pressure regulator. Remove EVAP canister purge solenoid/bracket assembly from intake manifold.
  3. Disconnect 2 rear fuel rail fuel lines, and remove remaining fuel rail mounting bolts. Gently rock and pull on left fuel rail and then right fuel rail until injectors start to clear intake manifold. Repeat procedure until injectors clear intake manifold, and remove fuel rail with injectors attached. Remove injector-to-fuel rail clips.
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