Why is my four-wheel drive not working?

Answer by  HUNM25 (713)

There could be something wrong with the brakes. I would get the brakes checked and then test it out. That is the simple best procedure you can utilize with the four wheel drive is not working.

Answer by  jordandevers (318)

The three most common causes of this would be the switch inside the vehicle, the wiring, or a blown fuse.

Answer by  eyeguy (3760)

First check to see if the vehicle is getting power from the battery. The next step in to ensure that fuel is being properly delivered. A clogged fuel injector or fuel pump will impede startup. The next step is to check for leaks or cracks on all the rubber hoses.