I have a 2001 Chrysler 300m. It has been giving us the P0174 code and previously I have pulled the P0170 code - I know that these refer to the fuel banks running too lean. Several people have recommended looking at the fuel system but I have a feeling that this is electrical because the car is running great. However, when it is warm, it is hard to start. It does start but only after a lot of cranking. When it has been sitting all night, it starts right up without a problem but after driving it for a while, it gets hard to start again. Does anyone have any suggestions before I either start throwing parts at it or throw money at the dealer to diagnose??