DO NOT Ignore An Oil Filter Housing Leak On A BMW N51, N52, N54, or N55 Engine
I've already outlined why it's critical to repair an oil filter housing leak on any BMW N5X engine (N51, N52, N52N, N54, or N55). Now, I have the photos to back up how bad this can be. And I should warn you—it's not pretty.Oil leaks are a nuisance, but are usually harmless. I haven't seen too...
