I can get a steal on a 94 F150 with 119k. It is a 2wd with the 5.0L v8. any things I should be aware of? It has a sensor or something with a couple wires run to it in what looks to be a coffee can, what is it? what does it do? It has a new water pump and has no leaks. It is an XLT reg cab with twin tanks but the rear tank has been removed.