Need help trying to figure out what happened. I was just getting on the highway and getting into 6th gear, when the engine just died. I went to restart, but it would not fire up and the battery was weak. I think I need a new battery anyway. Tried bump starting, but nothing. After a few attempts, the fuel pump would not prime anymore. Towed home. After a quick inspection, found a leak in the left side rad, near the top. Is there a low water level cut out switch? Everything ran awesome, except for an odd hint of anti freeze smell on the last 3-4 start ups, which I could never find and never lost any fluid. Any suggestions would be greatly appreciated.