DTC P0148 - Fuel Delivery Error

DTC DESCRIPTION P0148 - FUEL DELIVERY ERROR

Description:	At least one bank is lean at wide open throttle (WOT).
Possible Causes:	Severely restricted fuel filter Severely restricted fuel supply line Damaged or worn fuel pump Damaged or contaminated mass airflow (MAF) sensor
Diagnostic Aids:
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to PINPOINT TEST HC .