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Home >> Jeep >> 2006 >> Liberty 4WD L4-2.8L DSL Turbo VIN 5 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Fuel Pressure Sensor >> Service and Repair
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Fuel Pressure Sensor: Service and Repair

REMOVAL
1. Disconnect negative battery cable.
2. Remove engine cover.
3. Disconnect fuel pressure sensor electrical connector.
4. Remove fuel pressure sensor from fuel rail.

INSTALLATION

WARNING: HIGH - PRESSURE LINES DELIVER DIESEL FUEL UNDER EXTREME PRESSURE FROM THE INJECTION PUMP TO THE FUEL INJECTORS. THIS MAY BE AS HIGH AS 1600 BAR (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.

1. Install fuel pressure sensor in fuel rail. Tighten sensor to 35 N.m (26 ft. lbs.).
2. Connect fuel pressure sensor electrical connector.
3. Install engine cover.
4. Connect negative battery cable.
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