Tag Archives: Saab Diesel engines

Saab owners continue to embrace the brand’s racing heritage, transforming their daily drivers into track-ready machines. Miguel Merchan’s Saab 9-3 TTiD at Donington Park is proof that these cars are still built to perform.

In internal combustion engines, Exhaust Gas Recirculation (EGR) is a nitrogen oxide (NOx) emissions reduction technique used in petrol/gasoline and diesel engines. The EGR valve helps your car more efficiently and completely burn fuel by recirculating a portion of your exhaust...