You’ve most likely previously read about the famous EGR valve, the anti-pollution valve. It is not usually appreciated by drivers because it tends to create more trouble than anything else… In actual fact, dependant upon the use you are going to make of your car, it can become clogged and bring about you a lot of complications. If this is the situation, you are most likely wanting to know how to clean the EGR valve of your Land Rover Evoque ? Don’t be anxious, we’ve written this article content to help you with this procedure. To accomplish this, we will first check out the purpose of the EGR valve, then what are the failures that the EGR valve of your Land Rover Evoque can bring on and at last the section that will most likely concern you the most, how to clean the EGR valve Land Rover Evoque?

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How to Clean your Land Rover Evoque EGR Valve: Role and Operation

Goal of the EGR valve

The EGR valve of your car has been added to diesel engines principally to lower pollution emitted by cars and to fulfill EURO measures on Land Rover Evoque . It will as a consequence influence the quality of exhaust gas output and get rid of toxic particles, mainly Nitrogen Oxide.

Operation of the EGR valve

Before we learn how to clean the EGR valve on your Land Rover Evoque , we will check out how it functions. As described just before, its task is to clean the exhaust fumes, so it will be located at the engine outlet, thanks to a valve, it will be able to return the unburned exhaust gases to the engine for a second burn which will get rid of all unburned toxic particles. It will perform mostly at low speed because at high speed the combustion is enough to burn all these gases.

How to clean your Land Rover Evoque EGR valve: Identifying faults

The EGR valve, despite the fact very useful to limit the pollution emissions of your Land Rover Evoque , will regrettably tend to clog up because of soot/gas deposits that will build up in its mechanism, which will inevitably risk obstructing the functions of the valve, until completely blocking the engine unit, here are the symptoms that a faulty EGR valve on your Land Rover Evoque can provoke:

  • Motor light on
  • Performance loss
  • Technical assesment rejected
  • Black fumes
  • Car that grazes at low speed
  • Low RPM settings

How to clean your Land Rover Evoque EGR valve: In practice

And now we’ll commence the section you are most curious about, how to clean the EGR valve of your car. Here are the two techniques that you can use.

Do it on your own

How to clean your Land Rover Evoque EGR valve system: Without dismantle

Nevertheless this approach is less effective, it is however possible to consider a “rough” cleaning of your EGR valve, in fact, you will only need to use fuel additives, equivalent to the products used to clean the injection. These particular solutions must be injected into the running engine, at the right operating temperature, diluted in about 20 litres of fuel and run the engine for 3 or 4 minutes in high rev to clean the EGR valve of your Land Rover Evoque.

How to clean your car EGR valve: With disassembly

Here is the most efficient approach, which will require enough access to the EGR valve to execute the process without help. If so, the procedure is fairly simple. You will need to disconnect the electromagnet from the EGR valve, remove the few screws that hold it in place, and remove it. Once these simple steps are finished, now comes the time for cleaning. To accomplish this, you will need to use a product such as solvent, petrol, oven cleaning product, which you will leave to act for ten minutes, then scrape off the rest using a scraper, finish cleaning with wire brush. If you want to go further, you can also clean the two conduits on which it is connected which may be scorched, for this, use a scraper and a vacuum cleaner to avoid dropping deposits in the conduits. You will only have to reassemble it and you will have finished cleaning the EGR valve of your Land Rover Evoque.

Have it done by a professional

If, your EGR valve is not accessible because of the series or the engine of your car and if removing it would cause too many troubles (removing too many parts that hinder access for example), how to clean the EGR valve of your Land Rover Evoque? In cases like this, it would be better rather than launching yourself into an overly complex procedure, you turn to an auto mechanic. He will be able to perform the job more cleanly and will be able, if required, to change the valve if it is dead. The cost of cleaning dependant upon the difficulty of access is between 70 and 300 €.

Remove the EGR valve of your Land Rover Evoque

Finally, a number of people make a more radical decision to limit the risk of a failed valve. Instead of cleaning the EGR valve of their Land Rover Evoque, they simply choose to block it in the closed position. This treatment will have the effect of greatly increasing the pollution emitted by the car, of no longer complying with pollution standards, of having an engine warning light all day on and ultimately risk fouling the engine. We strongly advise against making this choice. If you have other questions or want to learn more about your car, don’t hesitate to check out our dedicated page.

If you want more guides on the Land Rover Evoque, go to our Land Rover Evoque category.