First off I would like to say that i am a new member to this forum and I am looking forward to the help and expertise you guys can offer. with that said... here's the problem... A few days ago I went mudding in my 2003 5.4L and got the radiator caked in mud. Ever since then my engine has been overheating so I sprayed the radiator completely clean, flushed the radiator, and put all new fluids in and nothing is orking. I think it might be that my thermostat is malfunctioning due to the mud that i might have missed but I dont know where it is. Any help would be great!

Thanks alot!