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Home >> Chrysler >> 2008 >> 300 Limited, RWD >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0123 To P0175 >> P0171-Fuel System 1/1 Lean >> Possible Causes

Possible Causes

Possible Causes 
INTERMITTENT DTC
FUEL DELIVERY SYSTEM
ECT SENSOR, WIRING, OR CONNECTORS
MAP SENSOR, WIRING, OR CONNECTORS
O2 SENSOR, WIRING, OR CONNECTORS
ENGINE MECHANICAL SYSTEM
POWERTRAIN CONTROL MODULE (PCM)

Perform *PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .