Your Transfer Case Is What Gives You the Option of Four Wheel Drive
The process of turning engine power into forwarding motion is a complex process involving a lot of moving parts. If you have a 4-wheel drive vehicle, then for you this process will sometimes include the use of a transfer case. The transfer case is exclusive to true 4-wheel drive vehicles. It is not present in 2-wheel drive or all-wheel drive vehicles.
The transfer case is engaged when the driver switches from 2 wheels drive to 4-wheel drive. When this happens, the transfer case will direct the power that it is receiving from the transmission down both drive shafts to both…