[mdoyle]

If you had fluid service at the dealer and now you're experienceing operational problems, the answer is, "take it back to the dealer".

If you start messing around with things yourself you'll be taking responsibility for the problem yourself, and it could be a problem that may cost thousands to correct.

On some transmissions the filter is gasketed between itself and the valve body, if one of those gaskets is misaligned during service it can cause fluid starvation to that gallery resulting in slipping bands and quick failure.

Take it back and make sure its corrected and ask the Service Advisor to include a notation so if you experience failure down the road from this service issue, you're covered.