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Re: The Blind leading the Blind. Chapter 2
Posted to Shop Management Forum on 1/28/2020 6 Replies

Most HD stuff want you to test DEF with a refractometer before you flush and refill. Is all of the software up to date? They probably have things set up the way they do to dumb them down and force people to call tech support so that they can control more of th... Login to read more.

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