If you saw my thread yesterday, you saw that my truck was stalling bad and idle was rough. Took it to Autozone last night and after reading codes, came up with the Idle Air Control Valve, which, after some research at AZ, we deduced it did not have one.The guy at AZ was one of the nicest, most helpful guys I have ever met at an auto parts store, very impressed. Anyways, back to the problem. We figured out it was the TPS (Throttle position sensor) I bought a new one and went home to change it. Took off the top screw on the TPS, no problem. But of course, with my luck, somebody at the Ford factory put Loctite on the screws and the bottom one would not come out. Eventually my dad and I broke it (Not on purpose), and the screw is broken off in the hole. So, I secured it with one screw and it was holding well, but I'm planning to take it somewhere today to get the old screw drilled out. A job that should have taken me 5 minutes has now taken 1 1/2 hours, not including an hour at AZ. Not a good night. Anyone else ever have a problem like that?