Check your fan clutch after you fix the leak. An aux cooler is a good thing, but can cause more leaks if not installed properly. An aux fan, or wiring your condenser fan with a switch is another, likely more helpful, idea. You don't move as much air across the core of the radiator when wheeling, so an aux fan will help <img src="/forums/images/graemlins/kewl.gif" alt="" />

Fasteddy's advice is occasionally sound...