What Does an EGR Valve Do on an Engine?
The EGR Valve. The source of many problems when looking for a used or re-manufactured engines. “Do I have one, how do I know?” We hear this inquiry all the age. Here is the scoop on EGR Valves: The Exhaust Gas Recirculation Valve (EGR valve) helps your automobile more efficiently and completely burn fuel by recirculating a part of your exhaust and running it through the combustion action again. This results in a cooler, more complete burn of the fuel which decreases you automobile’s noxious emissions by prohibiting the formation of some harmful gases. More information: FAA Repair