Valve cover gaskets (yesterday - I was too tired to look for this thread when I came in). What a pain in the but. Too about 8 hours working out in my un heated shop in front off a small torpedo heater. Changed the spark plugs and oil separator hoses while I was in there, and cleaned out the oil separator as well. Also found a couple of broken vacuum lines. Finally got tired of working on it and came in at dinner time. Just need to reinstall the passenger air intake assembly and engine cover today, and I can take it for a test drive. It's 23 degrees here fit now, so I may wait until this afternoon...

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2001 E53 X5 4.4i Sport
Titanium Silver / Black
141k miles, and broken down more than it runs...

2002 E46M3 Convertible with 28k miles - DD