Will be my project for the weekend. Having a shop look at it on Monday. I also have one of those inspection cameras, so I'll see what that yields looking in through the oil fill on that side.

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Daily Drivers:
- 2008 535i, 290,000km
- 2004 X5 4.4, 01/2004 production, 380,000km
- 1998 328i, 370,000km

Track:
- 1996 328i, track/race car, ~300,000km

Winter:
- 2013 Ski-Doo MXZ X 800 E-TEC, trail can
- 2001 Ski-Doo MXZ 600 w/800 engine, exhaust
- 1978 Ski-Doo Olympique 340 (vintage race sled)
- 1977 Ski-Doo Olympique 340E