Losing Radiator Coolant
I have a 1997 e39 with 125,000 miles. About 2 months ago I noticed that I was a little low on coolant. I refilled it, but now it seems that I'm losing more fluid. I checked the radiator, hoses, water pump and no leak. The car runs great, temperature gauge is normal, no over heating. Under the car, I found coolant leaking from the front of the engine block, right below the vibration damper. Any thoughts on where this leak is? Also, what is everybody's thought on bottled sealants, like Bars or K Seal, to fix coolant leaks?