Having issues with my 97 F150 4.6 V8 2 wheel drive. 186000 miles It's been idling rough and whenever I'm going down the road it seems to miss or act like it's not getting fuel. I have replaced the throttle position sensor, fuel filter, air filter, and cleaned the mass air flow sensor. I have also ran seafoam through the gas tank. And done a recent oil change. I am going to do spark plugs and wires tomorrow just wanted to see if anyone had any other pointers with this issue thanks