I just bought a 2007 530xi (aka, the "other woman"), and I'm hoping to do some of my own basic maintenance work. Having grown up in a family that was not the DIY type, I'm not sure what tools I should plan on needing. As a homeowner, I have the sort of stuff you'd use around the house, but I'm sure there are things that are dead useful for lots of car repairs that I may not have. Anyone have a basics checklist they want to share? Nothing is needing replacing now, but I'd rather slowly acquire this stuff than have a major shopping trip when the time comes.