I have a 05 f250 crewcab with 126k. Last year had some work done: egr valve, cooler, really pricey.Had a egr valve replaced at 60k also(under warranty then) Recently I had some issues with tranmission shifting very
hard unless I let it warm up,even after short warm up tranny still has alittle jolt at shift until driving for awhile. I have towed 4k-7k trailers since new.
Had transmission fluid changed twice since I've owned it,last 1 15k ago.
Any advice on this issue would be appreciated.