What is rear differential service?

Rear differential service is a crucial maintenance task that is often overlooked by many vehicle owners. The rear differential is responsible for transferring power from the transmission to the rear wheels of a vehicle. Over time, the differential fluid can break down and become contaminated with metal shavings and other debris, leading to reduced performance and potential damage to the differential.

Regular rear differential service involves draining the old fluid, inspecting the differential for any signs of wear or damage, and refilling it with fresh fluid. This helps to maintain proper lubrication and cooling of the differential components, ensuring smooth operation and extending the life of the differential.

Some signs that your rear differential may need servicing include unusual noises coming from the rear of the vehicle, difficulty turning, or a noticeable decrease in performance. It is recommended to have your rear differential serviced according to the manufacturer's recommended intervals, which can vary depending on the make and model of your vehicle.

It is important to have rear differential service performed by a qualified mechanic or technician who has experience working on drivetrain components. This will help to ensure that the service is done correctly and that your vehicle remains safe and reliable.