I had the alternator bracket leak issue earlier this year. I recommend you take care of it right away. Within two weeks, the leak went from few small drops to losing 3+ quarts in 30 minutes of driving. When it goes, it goes... Lucky I didn't blow my engine.

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2004 X5 4.4i
2001 E46 M3
1995 E34 525i
2008 Acura MDX
1984 Maserati
2011 997 Turbo