Hirnbeiss: Yes I see the oil at the front of the engine and I agree that it is at least partially engine oil. I don't think that I have ever seen ATF so I don't know how red it actually is. I was planning to make a transmission fluid and filter change but since I have to buy a dipstick and thermometer it will cost me the same to leave it at a shop (Could just pour in exactly as much as I took out, but now that I don't know if it leaks that is not an option) and they can look for a potential leak at the same time.

whunter: That was a great tips, thanks! It's unfortune that I live in Sweden