Rear Differential Service How Often. The life of differential fluid is variable but a major difference between for example oil and differential fluid, is differential fluid usually is not filtered. This time interval, however, is different for rear and front oils.
The rear differential is located in a centered position on the rear axle of a vehicle, between the two rear tires. There isn’t any mileage for any service. How often differential service is required will vary from car to car based on vehicle make, model and mileage.
He just said that honda recommends changing it every 15m to 20m miles.
Of all the various things on a vehicle that need regular service and maintenance, the differential is too often neglected. Service rep said a lot of owners wait till 100k. To learn more about your vehicle’s recommended differential service interval, consult your vehicle owner’s manual or contact a certified technician at your nearest firestone complete auto care store. Rear differential the fluid of the rear differential won’t need to be changed as frequently as the front differential fluid.