If you have a four-wheel drive or an all-wheel drive car, you have more than just the engine and the transmission to worry about. You also have a transfer case, which is responsible for sending power from the transmission to all four wheels via drive shafts. If your transfer case fluid is low, there’s a problem that should be repaired before you can safely drive. A transfer case does exactly what the name implies – it transfers power from the transmission to the wheels. However, it will work differently depending on the type of vehicle you drive. If you drive a four-wheel drive truck, then the primary wheels are driven by the driveshaft and the transfer case really only comes into play when you engage four-wheel drive mode. However, if you have an all-wheel drive vehicle, or an all-time four-wheel drive system, then the transfer case will be used at all times (because all four wheels must work at once, at all times). The transfer case mounts to the end of the transmission, and a shaft extends from the transmission into the transfer case. Inside the transfer case, there are internal forks and gears that are responsible for transmitting the rotational power of the transmission to two other drive shafts – one going to the rear differential, and another going to the front differential. Within each differential, rotational power is split again, and redirected at 90 degrees to each wheel.
A top-rated mobile mechanic will come to your home or office to inspect the leak from your transfer case, as well as the condition of all seals and the level of your fluid. The mechanic will then provide a detailed inspection report that includes the scope and cost of the necessary repairs. The mechanic will inspect the transfer case first to determine the location of the leak. It may be necessary to clean old fluid from the transfer case and then test drive the vehicle to determine the actual source of the leak. The mechanic will also check the level of fluid.
If your transfer case is leaking, the internals are in danger of experiencing high heat and friction. Just like your differentials and your transmission, the moving parts within the transfer case must be lubricated properly at all times, or damage will result (depending on the setup of your vehicle, damaged transfer case components could leave the vehicle unable to be driven). One of our professional mechanics can inspect your transfer case, determine the point of the leak, and repair the problem.