Replace DPF from golzol's blog

Diesel exhaust fluid (DEF) is a liquid solution of urea and de-ionized water. This liquid is injected into the exhaust system. It's used to neutralize the harmful nitrogen oxides in the exhaust gases and break them down into harmless elements. The harmless elements are nitrogen and water - Diesel Particulate Filters in Dallas. For more information, please visit our sitehttp://dpffilter.com/