An EGR valve helps to improve the performance and economy of a vehicle while reducing emissions by directing exhaust gases back into the cylinders of the vehicle for a second burn....
What Are the Functions of the EGR Valve?
The exhaust gas recirculation valve (EGR) is perhaps one of the most misunderstood parts found under the hood of a modern automobile. Designed to help control pollution it, along with the PCV valve, has been instrumental in cleaning up the air in and...
EGR valve the top of box on top of the inlet manifold of a Saab H engine in a ....
and available oxygen, these filters need to function properly to burn off soot.
Jul 12, 2014 ... What is the role of the EGR valve? In a nutshell, the EGR is there to reduce
emissions. It does this by rerouting some of the exhaust gases ...
is located on the intake manifold, and opens a small passageway between the exhaust and intake manifold to allow a metered amount of exhaust to flow back into the engine. If the valve
sticks shut (or is disconnected), NOX emissions will soar and detonation wi... More »
www.ask.com/youtube?q=Function of the EGR Valve&v=ud60NZuma-A
Dec 31, 2013 ... More technical help available: https://mercedessource.com/problems/engine/
understanding-and-testing-the-egr-valve Kent explains the ...
The exhaust gas recirculation valve (EGR) is perhaps one of the most
misunderstood parts found under the hood of a modern automobile. Designed to
Most early EGR valves were vacuum-operated. A vacuum diaphragm opened
and closed a valve, allowing and cutting off exhaust flow. An early refinement
If your car is running poorly, it might be a sign that your EGR valve has a problem.
While there is no conclusive way of testing EGR function at home, you can ...
The EGR valve symptoms include an open EGR valve causing a misfire or a
closed EGR valve causing ping. What is an EGR valve and what does it do?