I have a 02 Ford F150 XLT triton V8 4.6L 5 speed.

My wife was coming home yesterday and went to down shift and the truck stalled out and then clutch pedal would just go to the floor with no pressure. There is no leaks anywhere. It has fluid. 2 years ago we had the clutch and everything replaced and then last year we had it go back in due to the mechanic didn't do something right and fixed it now this happened out of the blue with no signs at all. Not sure what happened or what it could be. Need help please.

 

Could someone get under the truck and look at the linkage?
Anything can happen at any time.
Good luck.

 

There is no linkage. It's a hydraulic clutch with an internal slave cylinder, concentric with the throwout bearing.

Make sure the pushrod connected to the clutch pedal itself hasn't fallen out of the master cylinder.

 

The master cylinder went out is what happened, getting the part soon