Check the linkage between the throttle and the controller box. There is a cable at the butterfly then switches to a nylon strap at the controller box/winch. More than likely the nylon is broke. A similar nylon is at Wally world for ~.80 a roll. Be careful of the length "very important" if you sew the piece together. A new box is a little above $200. Not sure if the cable is available as a single part. Hope this helps.
Have you tried pressing the cruise control button on the dash?
My 2002 Olsmobile Intrique cruise control works some times when you set it, why?
I did a Google search for NHTSA , got on their website and checked for recalls , there were 2 recalls for the 2001 F-150 but not for the cruise control
Most likely loss of refrigerant.
there is a problem with your cruise contol,have it checked. also have cam positioning sensor checked
Read the manual, but I believe it says when the cruise light blinks there is an error with the cruise control and should be checked. I have had mine blink before and then the next time I used it, it was fine.
check fuse. they are all conected.
You need to have it checked for trouble codes. You can then diagnose the cause.
If the car is going up an incline, it will attempt to keep the speed constant with the setting of the cruise control. When that process is satisfied, the car may decelerate a bit to keep the same speed. If the car continually decelerates whe using the cruise control. stop using the cruise and have it checked. It id very dangerous to use the cruise control that is not operating properly. It could cause the car to accelerate unexpectedly.
Because whatever has caused the light to come on also effects the cruise from working properly. Have the system checked for codes.
You have an broken wire in the clock spring.
cruise would work but if i push to accelerate it would disengage an truck only after restarting would it work again. Now it does'nt work at all. Any suggestions?