perry, did you realize this thread was from 1999 that you replied to?!?!

Truckin, the IAC on the '01 5.4's is on the back side of the intake manifold and I'm not sure you can get it off without taking off the whole manifold. It has a gasket. If your TPS is bad, it should throw a code. I'm assuming your check engine light is not on and there are no codes since you don't mention.

 

So is it fixed yet?

 

Must be still on the "to-do" list.

 

I had rough Idle and would get a cylinder 3 misfire. Tried new spark plugs, fuel filter, injector cleaner, injector and moving coil packs around. Nothing worked so took it to the ford dealership. They founf that the wire to the coil and injector was bad put new wires and cleaned the injectors. Cost me $500 run's like new.




2001 Ford F-150 Suppercrew 105k 5.4L V8

 

How many more rough idle threads from years past are you going to dig up and post the same thing in?

 

You can quit any time

Geeezz.

 

As many as I want if it helps someone fix there truck.

 

glc, you alright man? I mean dang, - he really burned you with that one.

Personally, I'd have to drive around and listen to a little Hank Jr to feel better.