Clutch leeks when temps is below 32 degrees.

[n_bannerman]

So been fighting a issue with my clutch when it gets cold out side. Will work perfect at 35f but below 32 I loose pressure and can't find the leak anywhere. Any ideas what to check other then keep adding fluid?

 

[yostyexplorer94]

Had that problem in my 95 f150 with m50d tranny. The internal slave cylinder was leaking and would only leak when cold outside. If you get a replacement one make sure it has a rubber boot on it to protect the slave cylinder. The one that was leaking on mine didn't have that protective boot and had crud up in it. I believe it was the main reason it started leaking as it was only 3 years old.

Check where the bell housing mates the engine for brake fluid leaking from the cylinder.