I have a 2001 5.4 pickup and most of the time when I crank it, it has problems idling. If I barely depress the gas peddle to increase idle speed, it runs fine.

Is this probably the throttle position sensor?

If so, is this sensor hard to replace and if not just where is the sensor.

MShealey

 

Read the thread in this link. I think it will help you with your problem.
https://www.f150online.com/forums/v8...e-problem.html

It is also a cheap easy fix.

 

Thanks, now I know where to start on my idle problem.