1995 ford ranger 2.3L 5 speed. I just replaced the clutch. truck run fine for two weeks but now truck loses power and stalls . gets worst when a/c is on. I get no engine light . I dont know if its a vacume problem or a senser problem?

sounds like a vacuum leak or a idle speed motor problem.

You might ought to check and see if your dash warning lights and/or gauges are working correctly. I ain't no expert but I don't see how replaceing your clutch could cause the kind of problems you're discribeing, unless you accidently unplugged or broke/cracked a hose or wire or something. That might explain why you get no engine light, or any other warning light or guage reading that might give you a clue as to what is wrong. These damn vehicles are so crammed full of wires and hoses and stuff you don't have any idea what it is or what it does that you just about can't burp without unplugging something and not even notice it. I sure miss my '55 Ford P.U. I learned how to drive and to work on. You could almost fix anything with a match book and a gum wrapper back then!