My wife and her sister and mother went shopping today. I get a call from my wife saying that every single dash light went on and the car is running funny. I told her to park it and observe. She says it looks like a milkshake under the car! We all know what that means.. 2004 BMW 325i. I'm told it's a big pain in the as... ahem, wallet to do a head gasket job, it that's where the problem is.. I feel bad for her.. She's not one to keep up with maintenance, as much as her boyfriend and I tell her to.. Can anyone fill me in on what's involved with a gasket on these cars? I try to stay away from European cars, they seem complicated beyond necessity.. Thanks!