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      01-18-2011, 01:29 PM   #46
toxicnerve
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Drives: E92 335d M-Sport
Join Date: Jul 2009
Location: UK

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Quote:
Originally Posted by Shadow View Post
Looked at a modern commercial diesel vehicle recently? Look for the blue filler cap next to e.g. the windscreen wash (I'm going by Edinburgh's LRT buses here). Guess what goes in there? Urea is less to do with fuel quality, more about meeting Euro V regulations for diesels.
Is that the AdBlue/Blue Motion stuff?
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