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...
In internal combustion engines, exhaust gas recirculation (EGR) is a nitrogen
oxide (NOx) ... By 1973, an EGR valve controlled by manifold vacuum opened or
closed to admit exhaust to the intake trac...
Jul 12, 2014 ... The EGR, or Exhaust Gas Recirculation system, is one of the most ... Making sure
that the valve is in optimal condition is essential to the truck's function. As a truck
owner, it's important that you keep the EGR valve in good ...
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 ...
www.ask.com/youtube?q=Function of the EGR Valve&v=ud60NZuma-A
Dec 31, 2013 ... More technical help available: https://mercedessource.com/problems/e... Kent
explains the function of an EGR valve and how to test one using ...
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?
Oct 27, 2015 ... Recognizing symptoms of a bad EGR valve will help you troubleshoot potential
problems sooner and restore engine performance faster.
If not, learn how to clean EGR valve in 7 steps. ... While there is no conclusive
way of testing EGR function at home, you can always remove and shake it.
Most early EGR valves were vacuum-operated. A vacuum diaphragm opened
and closed a valve, allowing and cutting off exhaust flow. An early refinement
The exhaust gas recirculation valve (EGR) is perhaps one of the most
misunderstood parts found under the hood of a modern automobile. Designed to