The vac leak is the cause of your 4WD being out. Fix the leak and enjoy the snow. It might fix your miss too.. As for the dist - if you pulled it at all, it is very possible that it might be either loose or off by a tooth.

A.

 

Sorry guys I've been off here for awhile...I had strep throat then I got the flu followed by pneumonia and then I was in a car crash....

So we thought we'll just see what we find and when we took a look at the front axle it looks like the differencial is shot....what would that cause to act up cuz I have ABS and Brake light on now as well

 

by Marvel i believe he's referring to a brand of fuel system treatment and the like. i saw them at the dollar store here a few days ago. one of them was called Marvel, Mystery Oil....not a very good name for an oil additive...I'd like to know what goes in my motor. lol