You’ve most likely already been aware of the famous EGR valve, the anti-pollution valve. It is not usually appreciated by drivers because it is likely to create more problems than anything else… Indeed, depending on the use you are going to make of your automobile, it can become blocked and bring about you a lot of concerns. If this is the case, you are most likely wondering how to clean the EGR valve of your Jeep Patriot ? Don’t be anxious, we’ve prepared this article content to help you with this process. To accomplish this, we will initially check out the intent of the EGR valve, then what are the failures that the EGR valve of your Jeep Patriot can cause and at last the section that will most likely appeal you the most, how to clean the EGR valve Jeep Patriot?

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How to Clean your Jeep Patriot EGR Valve: Role and Operation

Role of the EGR valve

The EGR valve of your car has been added to diesel engines principally to reduce pollution emitted by cars and to match EURO standards on Jeep Patriot . It will as a consequence influence the quality of exhaust gas output and eliminate toxic particles, mainly Nitrogen Oxide.

Operation of the EGR valve

Before we learn how to clean the EGR valve on your Jeep Patriot , we will have a look at how it works. As seen just before, its task is to clean the exhaust fumes, 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 eliminate all unburned toxic particles. It will run mostly at low speed because at high speed the combustion is sufficient to burn all these gases.

How to clean your Jeep Patriot EGR valve: Identifying faults

The EGR valve, nevertheless very useful to limit the pollution emissions of your Jeep Patriot , will regrettably tend to clog up because of soot/gas deposits that will build up in its mechanism, which will finally risk blocking the operation of the valve, until totally blocking the engine motor, here are the symptoms that a faulty EGR valve on your Jeep Patriot can bring about:

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

How to clean your Jeep Patriot EGR valve: In practice

And now we’ll begin the section you are most serious 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 Jeep Patriot EGR valve system: Without taking it apart

Although this methodology is less effective, it is however possible to consider a “rough” cleaning of your EGR valve, actually, you will only need to use fuel additives, equivalent to the products used to clean the injection. These specific 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 Jeep Patriot.

How to clean your car EGR valve: With disassembly

Here is the strongest methodology, which will require sufficient access to the EGR valve to carry out the treatment without help. 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 achieved, 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 as well clean the two canal 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 Jeep Patriot.

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 problems (removing too many parts that hinder access for example), how to clean the EGR valve of your Jeep Patriot? In this instance, it would be better rather than launching yourself into an overly complex process, you turn to an auto mechanic. He will be able to carry out the job more cleanly and will be able, if necessary, to change the valve if it is dead. The cost of cleaning depending on the difficulty of access is between 70 and 300 €.

Remove the EGR valve of your Jeep Patriot

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 Jeep Patriot, they simply prefer to block it in the closed position. This treatment will have the effect of greatly increasing the pollution emitted by the automobile, of no longer complying with pollution requirements, of having an engine warning light permanently on and finally risk fouling the engine. We highly advise 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.

To discover more tips on the Jeep Patriot, take a look at the Jeep Patriot category.