my car cut out on the interstate yesterday and at first i thought it was my battery. after getting it home and trying to start it again and hooking the battery up to a charger it started but went dead. i pulled a plug wire from my distributor and held it cllose while a friend tried to start the car to see if the distributor was getting fire to it and i didn't see any spark. i'm thinking maybe the distributor is bad. my car has approx 120k on it and to my knowledge it's never been changed. is there anyway to test the distributor? i know auto stores can test the alternators and batterys but, can they test the distributor. i just wanna make sure that's the problem before i go and buy parts i don't need. i'm really not too sure what else it could be. if you've got any input please share. thanks.