The Exhaust Gas Recirculation (EGR) valve is a crucial component of any diesel engine, or any internal combustion engine in general. Vehicles that run on petrol or diesel rely on the EGR valve to recirculate some of the engine’s exhaust gases back into the engine’s combustion chamber. The effective result of this process is that the engine’s overall combustion temperature remains lower. In turn, the lower temperatures help to prevent or slow the formation of nitrogen oxide emissions (NOx). As such, the EGR is a crucial component for reducing your engine’s emissions and protecting the environment. At Western Filters, we offer diesel EGR cleaner services to help keep this vital component of your engine performing as it should.

Why You Need an EGR Valve Cleaner

Why do you need an EGR valve cleaner for diesel vehicles? Like any filter or valve component of your engine, the EGR valve can become clogged over time. Over time, carbon deposits can form on the EGR from heat, exhaust by-products and other components of the exhaust system. In addition, when exhaust gases are funnelled back into the engine intake manifold and combustion chamber, they mix with oil-loaded air from the Positive Crankcase Ventilation (PCV) valve. This mixture takes the form of a thick oily sludge, which can be difficult to remove.

These two issues demand regular use of an EGR valve cleaner. The carbon deposits which form on the EGR can cause problems with engine detonation. Detonation issues, in turn, can wreak havoc on the rest of your engine. The sludge that forms from recirculation, meanwhile, will significantly diminish engine performance and vehicle fuel economy. Simply put, cleaning your EGR regularly will help you avoid much more costly repairs or breakdowns further along the road.

As for when you need to clean your EGR valve, the symptoms can vary. A dirty EGR can either get stuck in the open position or the closed position. If it is stuck open, you will experience a ‘rough’ idle, where the car doesn’t sound or feel quite right when idling. You may also notice that the vehicle doesn’t accelerate as well as it should. If the EGR valve is stuck closed, you might notice diminishing fuel economy or a noticeable smell of gas. These symptoms can also indicate other things, but you should consult with a professional diesel EGR cleaner—such as Western Filters—to check the issue and determine what’s going wrong. Again, it will be much cheaper to clean your EGR now than it will be to repair the consequences of a dirty EGR later.

Call on Western Filters to Clean Your EGR Valve

If you think you might need an EGR valve cleaner for diesel or petrol vehicles, call Western Filters today. We can help you diagnose what’s going wrong with your engine, confirm if the issue is a dirty EGR valve and then clean up the valve to get the engine running right again. Get in touch through our contact page.

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