Jeep Patriot Transfer Case Engage

4wd Doesn't Work? The Skid Lite ,the Abs Lite And The 4wd Lite Is On ,,was Driving On Reg Road And Those Lite Appeared Out Of No Where...

When I Put My Vehicle In Drive I Have No Power To The Front Wheels. I Can Engage 4x4 And My Rear Wheels Will Work And If I Put It In Low...