Tag Archives: EGR valve

General, cleaning EGR valve is not complicated and does not require special tools, and is not time-consuming, at the same time, can improve the performance of diesel engine in your  Saab. On the internet you can find a lot of detailed DIY instructions, I've...

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...