I have not, It has been in the family for the past 30k miles or so and I'm pretty sure there was no trans maintenance in that time. I think that's the first stop before any real service. I should also note that the trans pan is dented from a rock or something, but it has been like that the past two years and hasn't caused a leak. It may be causing a starvation of fluid, not sure why it would only become evident now though. I may do just that, a pan drop and filter plus a quart of Lucas and see what that does. Any other input is appreciated, I won't be doing that until Thursday or Friday at the soonest possible. Also, does anybody know where to get straight Dexron 6 non-synthetic for a decent price? I can only find one product from advance by castrol that is sold by the quart and is somewhat expensive Buy Castrol Automatic Transmission Fluid Dexron-VI (1 qt.) 06822 at Advance Auto Parts