Transmission acting very funny!

[2003 F-350 7.3 Liter]

I have a 2003 F-350 7.3 Liter Crew Cab Long Box with 328,000 miles on it. Over the last few weeks the transmission has been acting real funny. I can start it up cold and head down the road, but when I come to the first stop sign and come to a stop, I try and go again and it feels like it is in neutral. I can shut the truck off for a minute or two and its fine again. When the truck is traveling down the road the transmission shifts and sounds fine. One transmission shop I did explain this to, he said that to him it sounded like I had a clogged transmission filter and to change it to see if that helped. Before I do that though I decided to see what this forum had to say about it.

Thanks in advance!

[Bentley1110]

Is your tranny overheating or do you have any way to tell?

[onealmx11]

I say change filter. Easy place to start.

[2003 F-350 7.3 Liter]

I changed the fliter a few weeks back and it seemed to work great but now just the other night i was hauling my empty equipment trailer and the trany gauge red lined (overheating)?. Not sure what is going on now!