Neglect is harsher than mileage. A thin film of moisture can settle on brake rotors and exhaust metal while a parked car cools, then begin corrosion before you turn the key. It looks harmless. Repeated short trips may never heat engine oil enough to boil off water and fuel dilution.Daily use is not magic. Yet routine driving keeps fluids circulating, tires flexing, and brakes dry, while a weekend ...More