I'm in the process of putting my new clutch in. I had some oil on the bottom of my oil pan. I thought that it may be the rear main seal but that looks good. So i'm assuming its the intake manifold leak. It doesn't seem to be leaking much oil since there are never any oil spots under my car. There was a little oil on the bottom of the bell housing where the dust shield is. Do you think i will be okay to install the clucth as long as i clean everything up really good. I don't have time today to put the clutch back in, and fix the manifold leak. Since this is my only car and need a car to get to work do you think i'll be okay untill next weekend?

 

You should be able to tell if the manifold is leaking by running your hand along the seam of the intake/top of block at the back of the engine.