LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 520 (Fuel System) >> Fuel Delivery - 2.8L Diesel >> Fuel Rail >> Installation

Fuel Rail: Installation

WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
WARNING: HIGH - PRESSURE LINES DELIVER DIESEL FUEL UNDER EXTREME PRESSURE FROM THE INJECTION PUMP TO THE FUEL INJECTORS. THIS MAY BE AS HIGH AS 1600BAR (23,200 PSI.). USE EXTREME CAUTION WHEN INSPECTING FOR HIGH - PRESSURE FUEL LEAKS. FUEL UNDER THIS AMOUNT OF PRESSURE CAN PENETRATE SKIN CAUSING PERSONAL INJURY OR DEATH. INSPECT FOR HIGH - PRESSURE FUEL LEAKS WITH A SHEET OF CARDBOARD. WEAR SAFETY GOGGLES AND ADEQUATE PROTECTIVE CLOTHING WHEN SERVICING FUEL SYSTEM. 
NOTE: The fuel rail solenoid must be replaced upon removal. When replacing fuel lines or solenoid it is necessary to counterhold and correctly torque the fitting. Refer to the proper procedure.
  1. Replace the fuel rail solenoid (Refer to FUEL SYSTEM/FUEL INJECTION/FUEL PRESSURE SOLENOID - REMOVAL) .
  2. Install the fuel pressure sensor (Refer to FUEL SYSTEM/FUEL INJECTION/FUEL PRESSURE SENSOR - INSTALLATION) .
  3. Install fuel rail on cylinder head cover/intake manifold. See Figure. Torque retaining bolts to 27.5N.m.
  4. Connect injector high pressure fuel lines at fuel rail. See Figure.
  5. Connect fuel rail high pressure fuel line at fuel rail.
  6. Connect fuel rail fuel return line at fuel rail. See Figure.
  7. Connect fuel pressure sensor electrical connector. See Figure.
  8. Install engine cover and bracket assembly (Refer to ENGINE COVER - INSTALLATION) or (Refer to ENGINE COVER - INSTALLATION) or (Refer to ENGINE COVER - INSTALLATION) .
  9. Connect negative battery cable.