plugged fuel filter or intake leak
P0171 System too Lean (Bank 1)
P0171 - system too lean ( Bank 1 ) - passenger side of engine P0174 - system too lean ( Bank 2 ) - drivers side of engine
Trouble code P0174 means:System too lean (Bank 2)
Trouble code P0174 means: System too lean (Bank 2)
That code is telling you that bank two is running too lean. For some reason the fuel mixture is too lean. Possibly an o2 sensor is malfunctioning.
Trouble code P0174 means: System Too Lean (Bank 2)
Trouble code P0171 means:System too lean (bank 1)
Trouble code P0171 means: Fuel System Too Lean - Bank 1
Trouble code P0171 means:System too lean (Bank 1)
Trouble code P0171 means:System too lean (Bank 1)
Trouble code P0171 means:System too lean (Bank 1)
Trouble code P0171 means:System too lean (Bank 1)