Thats the same advice I got. But I was looking at the CD and it said to make a 10% solution and run that. Hearing that one bottle worked for you is reassuring because I'm flushing the system tomorrow, and I don't have a 2nd bottle

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2005 Audi A4 1.8T CVT -Silver/Black "Siegfried"

1982 300D - Silver/Blue "Ralph" -For Sale:
http://www.peachparts.com/shopforum/showthread.php?p=852260

1989 VW Diesel Jetta Blue/Blue "Bodo" RIP