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Old 09-30-2002, 02:18 PM
Posts: n/a
Thanks Mike, great Info.

I've been changing as much as I can get out from the bottom of the radiator annually. I use a 50/50 mix of MB anti-freeze, distilled water and Water Wetter.

I've always had the theory that the thing that ruins cooling systems is tap water but I can't see any way to avoid it if I flush the system.

I recently sold my wife's 18 year old 190D and it never had tap water in it. The cooling system never required repair and worked fine up to the day I sold the car.

Best Regards,
Bud Cook
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