The EGR Valve in Your Honda Accord

Auto maintenance is a task that is likely to intimidate those that are not well versed in cars. Still, you’ll undoubtedly benefit from having an understanding of your Honda Accord. Having basic knowledge of terminology and an ability to identify and recognize the parts of your car will allow you the chance to analyze problems yourself and communicate more efficiently if you need the help of a mechanic. It’s probably a good idea to familiarize yourself with the exhaust gas recirculation (EGR) valve. Below you’ll find a description of the EGR valve and its uses.

What Does the EGR Valve Do??

Your EGR valve controls the passage between the intake and exhaust sections of a car. The EGR valve in your Honda Accord functions as a regulation point that disallows and allows the circulation of exhaust. This valve modifies the creation of nitrous oxide. It will also make it so that the octane requirements for your engine are lessened. This will ensure that your car is as safe as possible. It will also ensure that you are burning your fuel efficiently, which is a considerable environmental concern.

Why Do You Want to Limit Nitrous Oxide Output?

You’ll want to make sure that nitrous oxide levels are regulated for a variety reasons. One major reason is due to environmental concerns. Nitrous oxide is a noxious gas and needs to be carefully controlled. Emissions of the gas account for a considerable amount of the pollution in many urban areas. You also want to ensure that your nitrous oxide levels are regulated for safety reasons. In the event that nitrous oxide gas exceeds safe levels, the results can be deadly.

What Does the Valve Look Like?

EGR valve systems are comprised of two parts. Your first part is the valve; this is a moving part, so it is important that it be in good working condition. The second part consists of a vacuum diaphragm. This diaphragm should create a vacuum that will cause the valve to open at the right times. Certain kinds of EGR valve systems actually possess a second diaphragm. However, some vehicles do not have an EGR valve at all. If you have a very recent model of Accord, it’s possible that your car does not have an EGR. This is because recent cars are likely to be more efficient in the way they deal with nitrous oxide, and as such do not need the assistance provided by the EGR valve system.

Does Your EGR Valve Need to Be Replaced?

Chances are that you do not need to refit nor do maintenance work on the EGR valve in your Honda Accord. So long as the system was put into place properly and is unobstructed, the EGR valve should function relatively unencumbered. It is possible that the valve could become clogged or disrupted by residue or debris. This should be a rare occasion. However, if you do need to clean the valve system, you’ll likely be able to handle it if you possess a basic understanding of how to work on your Accord.

How Do You Clean the EGR Valve in an Accord?

Your first step should be to remove all the wiring for the vacuums and connectors that feed into the EGR system. You should now remove the valve from the engine and clean the gasket mating area. If you notice that there is a wire running across the EGR valve in your Honda Accord, you will not be able to clean it. As such, you should bring it to a shop if you suspect trouble with its system. You will now want to apply your carburetor cleaner to valve. You will now be ready to refasten your valve and gaskets.

Knowing how to perform basic maintenance can greatly prolong the life of your Honda. It will also likely save you a considerable chunk of change over time. Hopefully, this briefing on the EGR valve has given you a better understanding of this important part in your vehicle. If you encounter trouble in the cleaning process or suspect a serious systemic issue, don’t be hesitant to consult with a professional.