Sprinter 2500 L5-2.7L DSL Turbo (2002)
Fuel Pressure Sensor: Service and Repair
WARNING: HIGH PRESSURE FUEL LINES DELIVER DIESEL FUEL UNDER EXTREME PRESSURE FROM THE INJECTION PUMP
TO THE FUEL INJECTORS. THIS MAY BE AS HIGH AS 23,000PSI (1600)BAR. 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 LEAKS WITH A SHEET OF CARD BOARD. WEAR SAFETY GOGGLES AND
ADEQUATE PROTECTIVE CLOTHING WHEN SERVICING THE FUEL SYSTEM.
REMOVAL
1. Disconnect the negative battery cable.
2. Disconnect the fuel rail pressure sensor wiring harness connector.
3. Unbolt fuel rail pressure sensor from the housing and remove together with the seal.
INSTALLATION
1. Clean sealing surfaces.
2. Install new seal and lubricate with clean diesel fuel.
Fuel Pressure Sensor
3. Properly position sensor and install retaining bolt.
4. Connect wiring harness connector.
5. Connect negative battery cable.
REMOVAL
1. Refer to FUEL SYSTEM/FUEL INJECTION - WARNING Disconnect the negative battery cable.
2. Remove the mixing housing.
