hello there, i have a 97 mk 3 golf vr6 , it has been off the road for 3 years , it has always been started and run at least twice a week. recently it has started to have intermiten starting problems, it will start first and run fine but if you turn it off and try to start it again it won,t start , if i disconect the battery leave it for 15 mins then reconect the battery and try again the car will start but it will then do the same thing again ! any ideas ?