You’ve most likely already read about the popular EGR valve, the anti-pollution valve. It is not usually appreciated by drivers because it is likely to develop more trouble than anything else… In fact, depending on the use you are going to make of your car, it can become blocked and bring about you a lot of concerns. If this is the situation, you are most likely wondering how to clean the EGR valve of your Nissan Titan ? Don’t worry, we’ve prepared this article content to help you with this operation. To do so, we will first look at the role of the EGR valve, then what are the failures that the EGR valve of your Nissan Titan can cause and at last the section that will most likely interest you the most, how to clean the EGR valve Nissan Titan?

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

Purpose of the EGR valve

The EGR valve of your car has been integrated to diesel engines primarily to reduce pollution emitted by automobiles and to fulfill EURO standards on Nissan Titan . It will as a consequence influence the quality of exhaust gas output and reduce toxic particles, mainly Nitrogen Oxide.

Operation of the EGR valve

Before we discover how to clean the EGR valve on your Nissan Titan , we will take a look at how it works. As seen before, its objective 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 reduce 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 Titan EGR valve: Identifying faults

The EGR valve, although very effective to limit the pollution emissions of your Nissan Titan , will sadly tend to clog up because of soot/gas deposits that will build up in its system, which will eventually risk blocking the functions of the valve, until completely blocking the engine motor, here are the signs of illness that a faulty EGR valve on your Nissan Titan can cause:

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

How to clean your Nissan Titan EGR valve: In practice

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

Do it on your own

How to clean your Nissan Titan EGR valve system: Without dismantle

Even though this methodology is less effective, it is however possible to consider a “rough” cleaning of your EGR valve, the truth is, you will only need to use fuel additives, similar 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 Nissan Titan.

How to clean your car EGR valve: With disassembly

Here is the most effective methodology, which will require enough access to the EGR valve to execute the operation on your own. If so, the operation 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 guidelines are done, now comes the time for cleaning. To do 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 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 Nissan Titan.

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 difficulties (removing too many auto parts that hinder access for example), how to clean the EGR valve of your Nissan Titan? In this instance, 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 required, 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 Nissan Titan

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 Titan, they just prefer to block it in the closed position. This manipulation will have the result of greatly increasing the pollution emitted by the car, of no longer complying with pollution criteria, of having an engine warning light all day on and in the end risk fouling the engine. We strongly suggest 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 perhaps you have any additional questions about the Nissan Titan, do not hesitate to consult our Nissan Titan category.