Random Questions Just because I'm thinking about them

[Dave Head]

1. When it pours Pentosin on the ground faster than your wallet can 
replace it.
2. Anyplace that carries a good selection of metric nuts and bolts.

Eric Langheinrich wrote:

>I've been thinking for a while about selling my 2.8 A6 and buying a 4.2. I've kind of decided that I'll just keep the 2.8 for a while longer, but have started thinking about the maintenance and a couple of questions came to mind. 
>
>How do you know when the rack needs to be replaced? 
>
>Where do you get replacement nuts and bolts to replace them as you are working on different parts of the car?
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