Hello all

I have a 97 f150 4.6 with manual trans. 138,000mi on truck 50,000mi on clutch. I am getting a quick "slipping" feeling when in 1st, 2nd, 3rd gears. Only when at a low speed range for those gears, like when the truck is lugging a little bit. Feels like it is coming from the differential, but not sure. I have made quick inspection, and found the clutch slave cylinder is seeping some, possibly getting fluid on clutch material..?? Was told maybe clutches in diff, but I have non limited slip diff. Doesn't seem to do it as much after truck has been driven for a while...

When it does it, it only lasts for a second..

Any help would be appreciated.

Thanks

sYco