Power steering pump seepage, valve cover gasket leaks, oil cooler leaks, and differential pinion seal seepage are common age-related issues, generally minor and addressable.
Power steering pump seepage and oil leaks
BMW E60 M5 · mechanical
Power steering pump seepage, valve cover gasket leaks, oil cooler leaks, and differential pinion seal seepage are common age-related issues, generally minor and addressable.