Quote:
Originally Posted by BruceM
How does that work, exactly? Do you just save some oil from the change, bottle it up and send it somewhere? Is it engine oil only, or also tranny or diff?
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That's exactly how it works. They send you a bottle and a little absorbent towel, you put in a sample, then send it back. I think it's about $28 now.
And they do tranny and diff oil analysis as well.