Gonzo42ExplorerFeb 06, 2014What is it with DEF?Just what is the Diesel Exhaust Fluid (DEF) ? What does it do and why do I need it? This is my first diesel and I never heard of it.
navegatorExplorerFeb 06, 2014It Is not urine the chemical is "UREA" As stated earlier do not use urine that is aprox 98% water, the chemical formula is(NH2)2CO navegator
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