You’ve almost certainly already been aware of the well-known EGR valve, the anti-pollution valve. It is not always appreciated by car owners because it is likely to create more trouble than anything else… Actually, according to the use you are going to make of your automobile, it can become congested and cause you a lot of complications. If this is the case, you are almost certainly wanting to know how to clean the EGR valve of your Nissan Juke ? Don’t worry, we’ve prepared this article to help you with this operation. To do this, we will initially check out the goal of the EGR valve, then what are the failures that the EGR valve of your Nissan Juke can cause and to finish the section that will almost certainly appeal you the most, how to clean the EGR valve Nissan Juke?

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How to Clean your Nissan Juke EGR Valve: Role and Operation

Goal of the EGR valve

The EGR valve of your car has been added to diesel engines mainly to reduce pollution emitted by cars and to meet EURO specifications on Nissan Juke . It will therefore control the quality of exhaust gas output and eradicate toxic particles, mainly Nitrogen Oxide.

Operation of the EGR valve

Before we learn how to clean the EGR valve on your Nissan Juke , we will take a look at how it functions. As described before, its task is to clean the exhaust gases, so it will be positioned 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 eradicate all unburned toxic particles. It will perform mainly at low speed because at high speed the combustion is enough to burn all these gases.

How to clean your Nissan Juke EGR valve: Identifying faults

The EGR valve, even though very important to limit the pollution emissions of your Nissan Juke , will sadly tend to clog up because of soot/gas deposits that will accumulate in its mechanism, which will ultimately risk obstructing the operation of the valve, until completely blocking the engine unit, here are the signs of illness that a defective EGR valve on your Nissan Juke can cause:

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

How to clean your Nissan Juke EGR valve: In practice

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

Do it yourself

How to clean your Nissan Juke EGR valve system: Without taking it apart

Even though this technique is less effective, it is however possible to consider a “rough” cleaning of your EGR valve, the reality is, you will only need to use fuel additives, similar to the products used to clean the injection. These particular products 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 Nissan Juke.

How to clean your car EGR valve: With disassembly

Here is the most beneficial technique, which will require enough access to the EGR valve to carry out the treatment on your own. If so, the procedure is fairly straightforward. 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 accomplished, now comes the time for cleaning. To make this happen, 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 as well 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 Nissan Juke.

Have it done by a professional

If, your EGR valve is not reachable because of the series or the engine of your car and if removing it would cause too many complications (removing too many elements that hinder access for example), how to clean the EGR valve of your Nissan Juke? In such a case, it would be better rather than launching yourself into an overly complex operation, you turn to an auto mechanic. He will be able to perform the job more cleanly and will be able, if necessary, to change the valve if it is dead. The cost of cleaning according to the difficulty of access is between 70 and 300 €.

Remove the EGR valve of your Nissan Juke

At last, 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 Nissan Juke, they just prefer to block it in the closed position. This modification will have the result of greatly increasing the pollution emitted by the automobile, of no longer complying with pollution criteria, of having an engine warning light permanently on and finally risk fouling the engine. We highly recommend against making this choice. If you have other questions or want to learn more about your car, don’t be reluctant to check out our dedicated page.

If you have any further questions about the Nissan Juke, do not hesitate to consult our Nissan Juke category.