so today i drove about 2 1/2 hours to larrys house to get some free gears 3.73 with limited slip since mine is 3.55 with no slip but thats put aside, he let me drive his truck and it was pretty nice and all but i noticed a huge difference in the gas pedal.....like when i barely tapped his pedal i the truck accelerated but when i push my gas pedal i have to push it down about a inch for the rpm to even start rising or moving....it does that in park, reserve, neutral, drive, w.e the case maybe

but the thing is i have had this problem with my truck and i thought all f150's were like that before when i bought my truck it was the first and only f150 i drove..

and i don't know if this relates to that or not but say im driving and i stop to park and throw my truck in park...the idle either goes extremely low then back up or goes low then just dies.....

anyone may know whats up?

 

It sounds like your throttle position sensor needs adjustment.