You’ve likely already heard about the well-known EGR valve, the anti-pollution valve. It is not always appreciated by motorists because it tends to develop more trouble than anything else… In actual fact, determined by the use you are going to make of your vehicle, it can become clogged and cause you a lot of concerns. If this is the situation, you are likely wondering how to clean the EGR valve of your Infiniti Q60 ? Don’t get worried, we’ve made this article content to help you with this process. To accomplish this, we will first check out the role of the EGR valve, then what are the failures that the EGR valve of your Infiniti Q60 can bring about and finally the part that will likely appeal you the most, how to clean the EGR valve Infiniti Q60?
How to Clean your Infiniti Q60 EGR Valve: Role and Operation
Role of the EGR valve
The EGR valve of your car has been integrated to diesel engines mostly to lower pollution released by cars and to fulfill EURO requirements on Infiniti Q60 . It will consequently influence the quality of exhaust gas output and reduce toxic particles, mainly Nitrogen Oxide.
Operation of the EGR valve
Before we learn how to clean the EGR valve on your Infiniti Q60 , we will examine how it functions. As seen just before, its goal is to clean the exhaust fumes, so it will be placed 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 function mostly at low speed because at high speed the combustion is enough to burn all these gases.
How to clean your Infiniti Q60 EGR valve: Identifying faults
The EGR valve, nevertheless very important to limit the pollution emissions of your Infiniti Q60 , will unfortunately tend to clog up because of soot/gas deposits that will build up in its mechanism, which will inevitably risk blocking the operation of the valve, until totally blocking the engine motor, here are the signs of illness that a defective EGR valve on your Infiniti Q60 can bring about:
- Motor light on
- Power loss
- Technical assesment refused
- Black gases
- Automobile that grazes at low speed
- Low RPM settings
How to clean your Infiniti Q60 EGR valve: In practice
And now we’ll commence the part you are most excited about, how to clean the EGR valve of your car. Here are the two solutions that you can use.
Do it yourself
How to clean your Infiniti Q60 EGR valve system: Without taking it apart
Even though this technique is less efficient, 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 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 Infiniti Q60.
How to clean your car EGR valve: With disassembly
Here is the more effective technique, which will require enough access to the EGR valve to conduct the operation 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 guidelines are done, now comes the time for cleaning. To get this done, 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 even 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 Infiniti Q60.
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 parts that hinder access for example), how to clean the EGR valve of your Infiniti Q60? 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 accomplish the job more cleanly and will be able, if necessary, to change the valve if it is dead. The cost of cleaning determined by the difficulty of access is between 70 and 300 €.
Remove the EGR valve of your Infiniti Q60
Finally, some people make a more radical decision to limit the risk of a failed valve. Rather than cleaning the EGR valve of their Infiniti Q60, they just prefer to block it in the closed position. This treatment will have the outcome of greatly increasing the pollution released by the vehicle, of no longer complying with pollution standards, of having an engine warning light permanently 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 be reluctant to take a look at our dedicated page.
If you want more guides on the Infiniti Q60, go to our Infiniti Q60 category.
