The 8 Signs That Your EGR Valve is Failing

Most people are familiar with the basic parts of their car, such as the engine, transmission, and brakes. But what about the smaller parts that are still necessary for your car to run smoothly? The EGR (Recirculating Exhaust Gas) valve is one of those important components that can often go unnoticed until it starts to fail. So, how do you know if your EGR valve is malfunctioning?

Here are 8 tell-tale signs that will let you know when it’s time to replace or repair your EGR valve.

Your Engine Has a Rough Idle - If your engine isn't running as smoothly as it should be, this could be an indication that there's something wrong with your EGR valve. When the EGR valve isn't working properly, it can cause your engine to idle erratically or even cut out completely. This can be especially noticeable when you're stopped at a junction or in traffic.

Your Car Has Poor Performance - Another symptom of a failing EGR valve is a poor performance from your car or van. If you notice that your vehicle suddenly has less power than usual, or if it seems like it takes longer for the engine to respond to commands from the accelerator pedal, then there may be something wrong with the EGR valve.

You Have Increased Fuel Consumption - It's no secret that increased fuel consumption is one of the most common signs of an issue with any component in a car's engine system—including the EGR valve. If you find yourself making more frequent trips to fill up at the pump than usual, then this could be a sign that something's wrong with your vehicle's EGR valve and needs attention right away.

Your Car Frequently Stalls When Idling - Another symptom of a faulty EGR valve is stalling when idling in traffic or at junctions. This issue can be particularly dangerous if you're driving on busy roads or highways—so take care! It's always best to get any potential issues checked out by a professional mechanic before they become more serious problems down the line.

You Can Smell Fuel - A strong fuel odor coming from your engine bay could indicate a problem with the fuel delivery system—which includes the EGR valve—so don't ignore these smells! Be sure to have any odors checked out as soon as possible so you can avoid further damage or costly repairs in the future.

Your Engine Management Light Stays On - An illuminated engine management light (or "check engine" light) is never good news for a vehicle owner—but it doesn't always mean disaster! One potential cause of this warning light being triggered is an issue with your vehicle's EGR valve, so make sure you have this checked out by a qualified technician right away if you see this light come on in your dashboard display panel while driving.

Your Car Produces More Emissions - Excessive emissions are usually caused by an issue somewhere within the exhaust system—which includes the catalytic converter and, yes, also potentially caused by issues with an improperly functioning EGR valve too. Make sure you get these issues sorted sooner rather than later; otherwise, you may end up facing hefty fines due to environmental regulations regarding air pollution levels produced by cars and vans on UK roads today.  

You Hear Knocking Noises Coming From The Engine - Lastly, if you hear strange knocking noises coming from your engine bay, then this could mean there’s something wrong with either one of many components within your car’s engine. While this noise may not necessarily indicate an issue specifically related to an improperly functioning EGR Valve, we still recommend having any unfamiliar noises checked out by a qualified technician as soon as possible just in case.

Conclusion - All modern cars need functioning parts like their engines and transmissions – but don’t forget about all those smaller pieces like sensors and valves! The Exhaust Gas Recirculation (EGR) Valve plays an important role in keeping our vehicles running smoothly – but unfortunately, they don’t last forever and can fail over time due to normal wear and tear.

If you notice any of these 8 symptoms occurring in your car or van, then we strongly recommend having them looked at by a qualified mechanic before things get worse! By taking action now, you’ll help ensure safer motoring on Staffordshire roads for years to come!

Increasing EGR Life and Reducing Expensive Replacement
Don't leave it until the EGR fails before you take action, by that time it might be too late to avoid an inconvenient breakdown and an expensive replacement, with some cars being as much as £1000 or more. If you treat the EGR as a serviceable part of your car and have it cleaned on an annual basis, you will massively reduce the risk of it letting you down.

HHO Carbon Cleaning

Will help to dramatically reduce carbon build-up in your vehicle's combustion system (including EGR) reducing potential breakdowns, and expensive repairs and at the same time improving the overall efficiency of your engine.

See This Link For More on MPG Tuning Carbon Cleaning Services - Click Here

IMI Certified Tuning Specialist

MPG Tuning Ltd
Unit 44 Rumerhill Business Estate
Cannock, Staffordshire, WS11 0ET

 Tel: 01543 466662


MPG Tuning Offer Professional ECU Remap and Tuning services including but not limited to ECU Remapping, EGR Delete, DPF Solutions, HHO Carbon Cleaning, VAG Emissions Recall Scandal Rollback, Tricore Processor Programming, Boot Mode, and Traditional Chip Tuning.

MPG Tuning is based in Cannock Staffordshire but serves customers from further afield typically from the following areas, Lichfield, Burntwood, Rugeley, Stafford, Brownhills, Walsall, Wolverhampton, Birmingham, Tamworth plus many more areas throughout the West and East Midlands.

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Our lead technician has over 16 years’ experience in the tuning industry and long term connections with some of the Worlds most experienced data programming and tuning specialists. We are extremely passionate about our customer satisfaction and strive for a perfect result every time.

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