Thread: Washer fluid
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      12-28-2010, 01:13 AM   #8
Special Forces - Discretion is superior

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Drives: 335i Coupe Sapphire Black
Join Date: Mar 2006
Location: Tampa, FL

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I refill with distilled water and add the P21S additive and have done this since 07 in my car. Excellent results so far but I'll add that I'm in a pretty mild climate.
M3 + trailer hitch = oxymoron