Every minute matters when life is on the line. That's why ambulances exist and why we all (well, most of us, anyway) pull over when we see their flashing lights and hear sirens coming our way. And it's also why ambulances need to be as reliable as possible, with maintenance kept up so that they are in perfect working order at all times.
Audi A4 TDI - click above for high-res image gallery
Audi A4 TDI - click above for a high-res image gallery
Click for a high res gallery of the new ML320 Bluetec
Just as a whole batch of new fifty state-legal diesel vehicles are about to hit the market in the U.S., chemical company BASF is set to take advantage of the situation. BASF has announced that they will be raising the price of AdBlue by €45 per 1,000 liters. AdBlue is the 1/3 urea, 2/3 water solution used for the NOx after-treatment system in new diesel engines. The urea solution is injected into the exhaust gas stream where the heat of the exhaust causes it turn into ammonia by a hydrolysi