There are many components to four wheel drive systems.
The transfer case is the most complicated and the only major component. In today’s four wheel drive vehicles you just turn a switch or push a button to shift in or out of four wheel drive. Many vehicles have an auto or automatic setting. This involves several electronic components.
When your car or truck is having problem going into or out of four wheel drive it is likely an electronic problem. These problems do not usually involve a transmission repair.
Because there is nothing more valuable than an accurate diagnoses!
Advanced transmission center offers a free TrueTestTM Inspection Inspection to determine the correct course of action to get you back on the road fast.