davidc6988

I have a 2004 f150 xlt 4x4 with the 5.4l engine. It just started running very rough with no warning. I brought it home and hooked up my scan tool and got codes p0012,0174,0300,0301,0302,0303,0304,0316. I am wondering if anyone knows what could cause all this at once. I am leaning toward the cam position sensors but not sure. I don't have much money so I can't afford to just randomly replace parts and play guessing games. Hope someone can help. Thanks.