Quote:
Originally Posted by Barnes
I've read urea injection system a number of times in this thread and had never heard of it before. In my mind, I pictured a milk jug filled with pee and a hose coming out of the cap and I would laugh.
Today I looked it up and found it is pretty much a milk jug filled with pee.
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Jeez, truck drivers have been just throwing it out the window for years! Think of how much environment they could have saved by running a hose form the cab to the exhaust....