I have an SLK55 AMG 2008. I would like to know where I can get a shop manuel. Also on oil changes DIY, what is the better method - suck it out threw the dipstick tube or the two drain plugs underneath? I don't like the idea using the MB jack on one side, placing a jack-stand under it than do the same to the other side to get the front end up high enough. On the other hand I don't like the idea of leaving old oil in the crank case from the suction tube missing.