Hydraulic fluid for the convertible top. It may not SOUND exciting, but being able to operate the top again under it's own power as opposed to my arm power is a treat. Luckily the motor is strong, just needed more fluid. Next on my list is either:
A) Properly fix the leak.
B) Ghetto fix the leak(Kind of already did that) and trade it in on an E89 which I've been considering for a while now. It's just hard for me to get rid of a super nice paid off car just to get a newer one and car payments again.
We'll see.
