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Home >> Jeep >> 2005 >> Wrangler Rubicon, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 488 (Powertrain Diagnostic Procedures - Gas) >> Diagnostic Information And Procedures >> Starting - Symptoms >> Symptom: *CHECKING FUEL DELIVERY >> 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.

FUEL PUMP RELAY

FUEL PRESSURE OUT OF SPECIFICATION

RESTRICTED FUEL SUPPLY LINE

FUEL PUMP INLET STRAINER PLUGGED

FUEL PUMP

(A14) FUSED B+ CIRCUIT

(A141) FUEL PUMP RELAY OUTPUT CIRCUIT OPEN

(Z211) FUEL PUMP GROUND CIRCUIT EXCESSIVE RESISTANCE

FUEL PUMP MODULE