99 Dodge Ram 1500 Transmission won't shift out of first
I have a 1999 Dodge Ram 1500 that just quit shifting once it gets warm. We
bought it last year and it worked just fine up til 2 months ago. When the truck
is cold it shifts just fine, but once it warms up you can't get it out of first gear. I
don't know what happened, can anyone tell me where my problem may lie with
this transmission problem.