I have a 1995 318i. It started running hot - losing water. We thought it was from the radiator but now can see its coming from the left side of the engine, behind the oil filter & alternator. Looks like it is leaking from somewhere around where a vacuum line is fastened in. Can anybody please help me. My dad is trying to help so I haven't taken it to any shop yet. The last time it ran hot it cost me $2500 from the mechanic from hell. Anyway, hope someone knows something. THANKS, Carol