Kia Sportage Transfer Case Engage

My Manual 4 Cyl. Awd Sportage Makes A Rattling Noise Between 1600 And 1900 Rpm, At Any Gear Change. But If I Engage The 4x4 Lock, It Does...

I Bought My Daughter A Used Car. Right Before We Signed Papers He Told Me The Four Wheel Drive Did Not Work. He Said It Was Not A Big Deal...

I Just Bought A 2001 Kia Sportage And I Cant Get The 4wd To Engage, Any Suggestions?

4wd Will Not Engage..replaced Vacume Lines To Both Front Hubs..worked For A Short Time..now It Does'nt. Found Some Other Cracks In Other...