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Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 490 (Powertrain Diagnostic Procedures - Diesel) >> Diagnostic Information And Procedures >> DRIVEABILITY - Diesel - Symptoms >> Symptom: CHECKING THE HIGH-SIDE FUEL SYSTEM; *CHECKING THE HIGH-SIDE FUEL PRESSURE >> 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

DRB TESTS

FUEL PRESSURE SOLENOID

FUEL PRESSURE SOLENOID RETURN VOLUME TEST

FUEL PUMP

FUEL SYSTEM LEAK

INJECTOR RETURN VOLUME TEST