WUts up everybody, i had just bought my 98 A4 2.8 quattro, yea not the 1.8T, but anyway, my dad drove the car to work and when he got off the freeway and stoped at red light, car turned off. i thought it might be oil pressure but mechanic said its an electrical problem, so he change a sensor, i think it was called cam shaft something i dunno, but does anyone know wut it might be? if car just turns off when stopping after driving for a while, and then turns back on if you wait about 15 min.

and oh yeah im just asking cuz i think the mechanic is a goofball but hes my dads friend.