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Home >> Jeep >> 2023 >> Compass Red >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L - DTCS P0117 To P018C >> DTC Troubleshooting >> P018B-Fuel Pressure Sensor Circuit Performance >> Possible Causes
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Possible Causes

Possible Causes
FUEL SYSTEM LEAKS OR RESTRICTIONS
FUEL PRESSURE SENSOR
FUEL PUMP ASSEMBLY

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

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