How Often to Change Transfer Case Fluid: Mileage Guide
Transfer-case fluid should typically be changed every 30,000-60,000 miles under normal use, but the vehicle manufacturer’s schedule takes priority. Towing, frequent off-road driving, deep-water exposure, high heat, or heavy payloads can reduce the practical interval to 15,000-30,000 miles, while contaminated or low fluid requires immediate inspection rather than waiting for mileage. Key Facts at a […]