Not only does dry and hot inclement weather affect you personally and physiologically, it can do a number on your vehicle too. The most likely cause of breakdown in the desert (despite trail riding dangers) is an overheating engine. Before you leave for a desert adventure, make sure your fluids—coolant and oil—are topped off, and it wouldn’t hurt to change them with fresh fluids. Check that not only your battery is fully charged but also that your alternator is fully functioning. Evaluate the condition of your radiator and its associated hoses. High temperatures will mean increased pressure in your engine’s cooling system; these pressures can be enough to cause a weak hose to suddenly fail.
