My 08 4.0 makes a loud clicking noise . Codes it has are p0191& p0171 . Sounds like it’s coming from the top of the engine , it started after I replaced my fuel filter and fuel rail pressure sensors cause the car wasn’t running right and idling funny and did turn off on me a few times . I looked at my fuel pump and it looked disassembled so I replaced it and now the car starts right up but still has the loud clicking noise & still idles funny, at this point I don’t know what to do. Any help ?