Q: I have a 1995 BMW 525I. There appears to be a leak from the top of the radiator expansion tank. The thing is I don't really know how to replace it, so could anyone post like a diagram or schematics for how to do it? An explanation would work too. Thanks up front. Daniel
A: http://www.pelicanparts.com/bmw/techarticles/E36-Radiator-Replacement/E36-Radiator-Replacement.htm That is a full How To from Pelicanparts.com They also sell all the parts you need at a great price. Good luck