Yesterday, I worked on my SIL’s Ford Exploder. Radiator fan clutch was bad, so I replace that and then cleaned the engine bay. After starting it, it felt like it was stumbling, so I use the air compressor to blow out water from the coils. Also, I had a code for the TPS. Took a look at it, and the wires going to TBS were bare and crumbling. I taped each wire individually and then wrapped it with some more electrical tape, to get it working. Ran great but still had the TPS code. I’ll order a new pigtail and throttlebody, to see if that fixes it.