AT transmission

[Edmond Loh]

hello there,

i had changed my AT fluid in my 96 200SX SER with Pennzoil synthetic fluid a
few months ago. Recently i noticed that the transmission slips a little when
you shift it in R or D immediatly after starting the car.  it will be fine a
few seconds later. it does not slip under heavy or normal driving. if you
wait for 5 seconds and plate it in D or R, it will be fine. it is more
pronunce if the car has been sitting for a while. my guess is that it takes
a while for the xmission to pressure up.... leaks interner seal? or maybe
the fluid ....?  anyone had this problem before? i am incline to change the
fluid back to normal Dextron III AT fluid. appreciate any input.