hey having problems with my 4age,was driving yesterday pulled over and it died,tryed to start it would start for 10sec or get to 1000rpm then die and wont start , can sometimes get it to idle give it some gas and it dies ,i had noticed last week it had a lil miss to it on the odd occassion, i checked the spark plugs they look ok leeds are good,im think maybe rotor or dizzy cap ?? any other things???