Help! My car is on the lift, and everyone is fighting....I had the transmission fluid changed, and afterwards, it began leaking. I took it back, and was told the transmission cover gasket was leaking....I let them replace it...they said that there may be more than one leak - to keep a check on it. When my check engine light came on I checked the transmission fluid, because it had been leaking again...the level was a little high, but I thought I had maybe checked it wrong. I took it to a different repair shop, and they found that the seal between the engine and transmission is leaking....they will have to drop the transmission to repair this. They said that the fluid was in the normal range. Could overfilling with transmission fluid blow out the seal/o rings/gasket? They say the tech who originally "changed the fluid" is responsible for this problem....Help!