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Home >> Jeep >> 2005 >> Wrangler X, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 490 (Powertrain Diagnostic Procedures - Diesel) >> Diagnostic Information And Procedures >> DRIVEABILITY - Diesel - Diagnostic Tests >> P0087-Fuel Rail Pressure Malfunction Pressure Too Low; P0088-Fuel Rail Pressure Malfunction Pressure Too High; P0089-Fuel Pressure Solenoid After-Run Plausibility; P1143-Fuel Rail Pressure Malfunction Positive Pressure Deviation; P1144-Fuel Rail Pressure Malfunction Positive Volume Deviation; P1145-Fuel Rail Pressure Malfunction Negative Pressure Deviation; P1148-Fuel Rail Pressure Malfunction Pressure Drop In Overrun; P1151-Fuel Rail Pressure Malfunction Maximum Positive Deviation; P1152-Fuel Rail Pressure Malfunction Positive DEV Fuel Press Sol Set-Point; P1153-Fuel Rail Pressure Malfunction Negative DEV Fuel Press Sol Set-Point; P1154-Fuel Rail Pressure Malfunction Rail Pressure Is Too Low; P1155-Fuel Rail Pressure Malfunction Rail Pressure Is Too High; P1156-Fuel Rail Pressure Malfunction Plausibility >> Possible Causes

Possible Causes

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.

AIR IN FUEL SYSTEM

CHECKING FOR OTHER DTC'S

CHECKING THE FUEL DELIVERY SYSTEM

CHECKING THE FUEL DELIVERY SYSTEM

FUEL INJECTOR(S)

FUEL PRESSURE SOLENOID

FUEL PRESSURE SOLENOID

FUEL PRESSURE SOLENOID

FUEL PUMP

FUEL PUMP

FUEL SYSTEM CONTAMINATION

FUEL SYSTEM LEAK

INTERMITTENT CONDITION

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