Shifts harder after longer drive w/ air

[krzyprk]

Hi,

I hope someone can shed some light on this.

After I drive in a hot day with the a/c on, I noticed that it is harder to shift from Park to Drive. That's after I park it for a minute.

I have a 94' Sentra XE automatic w/ 130,000 miles.
I"m suspecting that the transmission is not been cooled? I just got the car bout 6 months ago and have no idea of history.

Would a transmission fluid change do the trick?

Thanks in advanced.

[slideways...]

id say change tranny fluid and filter and see if that helps. usually it will.