If you have a four-wheel drive (4WD) or all-wheel drive (AWD) vehicle, it has a component called a transfer case. This part performs an important function and keeps you safe and your vehicle operating properly in bad weather. There are also extra auto maintenance tasks that this component requires. If your car has one, here’s what you should know. 

A Guide to Transfer Cases

What Is a Transfer Case?

A transfer case connects to both the front and rear tire axles, as well as the vehicle’s transmission. It essentially measures and controls the amount of power that each axle needs in order for the vehicle to move as efficiently as possible. In some vehicles, there’s a dashboard control that allows you to activate the transfer case for 4WD functionality. However, many AWD vehicles simply have the transfer case function automatically.

What Is Its Purpose?

Basically, the transfer case distributes the power from your engine to the wheel axles. If you need extra power for the front wheels due to a lack of traction, it sends power there. If you need both sets of wheels to operate with the same amount of power, it can do that too. This part allows vehicles to operate safely in extreme weather conditions and on rough terrains.

What Auto Maintenance Tasks Are Required?

A transfer case uses fluid to lubricate all of the moving parts that connect the axles to the transmission. Have this part checked by a professional whenever you bring your car in for a periodic inspection. Also, check your owner’s manual to see how often you should change the fluid, as well as what type to use. 

If you need transfer case services, contact the auto maintenance professionals at Quality Transmission Service in Anchorage, AK. This auto shop specializes in transmission services and clutch repairs for a variety of vehicle makes and models. The team is dedicated to providing a positive customer experience by offering accurate estimates, convenient scheduling options, and affordable repair and maintenance services. View a list of their auto maintenance services on the website, or call (907) 561-8767 to request service directly.