The EGR valve, or exhaust gas recirculation valve, is an important part of your vehicle’s emissions system. It helps your engine burn fuel more completely by recirculating a portion of the exhaust back into the combustion chamber through the air intake system. This reduces harmful pollutants from entering your tailpipe, which increases your fuel economy and decreases your carbon footprint.
The function of the evr valve is to minimize harmful oxides of nitrogen (NOx) that are produced when your car’s exhaust comes into contact with oxygen. The recirculation process combines the exhaust with air from the fuel system to produce a more complete, less vaporous burn of fuel that lowers the combustion temperature and reduces NOx production by up to 70%.
Getting Your EGR Valve Clean
If your vehicle’s EGR valve is stuck open or closed it can cause problems with the flow and operation of your emission system. This can lead to a range of performance issues, including a reduced power output and decreased acceleration.
Your EGR valve can get clogged with soot particles, dirt and carbon deposits over time. This can affect the way your engine works and cause it to run poorly or even stop working altogether.
It is best to check the EGR valve regularly so that you know if it needs to be cleaned or replaced. Cleaning the evr valve is easy and it can help restore its functionality so that your vehicle can work at its peak capacity again.
Replacing the evr valve is simple and can be done by you or at a car repair shop. The cost of the replacement will depend on the make and model of your vehicle as well as the year.
Symptoms of a Bad EGR Valve
The first sign that your vehicle’s evr valve is going bad is when it starts to show signs of failure. This will vary from car to car, but some of the most common symptoms include a knocking noise in the engine and reduced fuel economy.
A faulty or clogged evr products will also increase the amount of harmful emissions your car produces, which is bad for the environment and the people inside your vehicle. This is especially true if you live in a city where pollution levels are high, so it is important to have your emissions system checked and cleaned regularly.
Symptoms of a Good EGR Valve
If you want to be sure that your evr valve is functioning properly and not causing any trouble with your emissions system, it’s recommended that you have it checked by a professional every 50,000 miles. This will allow you to keep your car in top condition and avoid having any issues with the valve.
Depending on the type of vehicle you have, the evr valve can be located either on the intake manifold or near the exhaust. Be sure to check your vehicle’s owner’s manual or the emissions sticker on the underside of the hood for more information.