Master cylinder?

[Sawz]

Just replaced the clutch and slave cylinder in my 89 Bronco II with fm 145 tranny, put new fluid in works super. then it got cold, went out one morning to go to work and the clutch pedal stayed stuck on the floor, but slowly popped back up. Next morning it stayed and took about ten minutes to come up. then worked fine but very sticky and slow going down and up. I'm thinking because it stayed on the floor its the master?

What say you?

 

[whatelseisleft]

sounds like a master cylinder to me...

 

[Catch22556]

sounds like a master cylinder to me...

I concur, start there.