Why is my front tires get worn up faster on the inner edge of the track? on 2007 Toyota 4Runner

The wear is not uniform on the tire tread. The tire gets worn up incline leaving outer edge more unused than the inner edge.

by in Garnet Valley, PA on February 19, 2013
1 answer
ANSWER by , February 19, 2013
have frt end insp and have alignment done