mattk

Hey guys been a while since ive been on here, but im back and i have a big problem.........i think. Last night im cruising down the highway about 70 mph and alll the sudden my Runner starts shifting from od to drive just back and fourth a few times then it stopped for about 5 minutes and then started again. Then lasted all the way home for about an hour of driving. Could anyone maybe give me some ideas or if anyone has had the same problem. im gonna get it out and drive ome more today to see what happens. BTW its a '95 Runner auto with 157,000 miles on it. Any ideas would be great, thanks