well we were goin 130 down the interstqte and the corvette just shut off. let it sit for a while and ran good. so he took it to work after no lights were on it still shut off... its not throwing any codes but we put new spark plugs in it and it runs good.. but i know it shouldnt just shut off randomly. o and when it shut off the first time the ASR light came on and we found a vaccum line was off. that didnt fix it but there isnt a light now. can anyone tell me wats going on?