This is my first post for my 1992 bmw 325is and I am wondering if someone had the similar problem with the transmission that I am experiencing. I have an automatic transmission and when i put it on D and immideatlely accelerate the rpm goes up but there is no response for the car, couple of seconds later I hear a loud noice under the car and it starts moving forward. It seems to happen when the car is cold in the morning or when you stop hard and then accelerate quickly. If you take the time and brake at a normal speed or when you put in on D with the brake on, allow a couple of seconds then is fine. Any clues what the issue could be? The car has 90000 miles and last owner changed the tranny oil couple of years ago with 72323 with ATF Dexron 3. I noticed an oil leak which I originally tough it was motor oil but it has a redish colour to it. Last week I top the power steering fluid and there is a good chance i overfilled. I heard if you put too much then it will spit out the excess so i was thinking it was that but I still see this one drop on a daily basis and it has a redish colour to it and I remember the power steering was a little brown. Any advice?