Serious Or No????????????????????????????

When i let my 91 civic si run for a while (5-10 mins) there seems to be alot of condensation coming outa the exhast well there no muffler right now so its just the pipe pointing towards tehe drivers side and it look like some sprayed the for with a spray bottle like a mist could this be another reason why the car stalls after 15-20 mins (Surging Idle) Please if you know any thing reply back A.s.a.p im scared to drive it and get stuck somewere... Alex

Im not quite sure what youre asking...like what the problem is. Is it condensation from your exhaust? If that is the problem, then no, it shouldnt be a problem at all unless its literally pouring out onto the ground. There should be a little bit of condensation coming out from the end of your exhaust no matter what that is (i.e. muffler, piping, etc.) Hope this helps...if not, let us know

Do you ever get any engine codes - have you check your ECU for blinking lights? Usually your idle changing like that is prolly or EAVC - could be dirty or clogged or just full of carbon. Or it could be a vacuum line.