It never fails that when the first snow hits the Seattle area those of us with 4×4 vehicles hit the button or shift our vehicles into four wheel drive only to find out that nothing changes. Not thinking to check the 4×4 option in good weather is just human nature. Don’t feel bad your not alone. And so you know most transfer case problems are not a major repair. With the advent of computer controls we at Seattle Transmission Repair fix many of the problems with a bad fuse or controller. A Lot of the early units used vacuum lines that go bad over time. Some of the Chevy trucks and Suburbans have a control switch that goes bad and is a simple fix of just replacing the broken- worn out controller. So if you find yourself in this situation give us a call and we will get you right back on the road.