So i posted a a while back about having a check engine light pop on in my 94 z28 every now and then without any effect on my car, but now the past couple days it has been dropping rpms and even stalled a couple times at an idle when the CEL flashed on. Then the light goes off shortly after. My first assumtion is some sort of vaccum related issue or a sensor but then again i have NO idea. there are not any codes stored...please help guys. I've got a long distance work related trip i need to take this sunday and need my car. = /

 

K thanks guys...but in case anyone wants to know it was MAF and EGR.....