You’ve probably previously heard of the renowned EGR valve, the anti-pollution valve. It is not generally appreciated by drivers because it is likely to cause more problems than anything else… Actually, based on 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 case, you are probably concerned about how to clean the EGR valve of your Ford Fusion ? Don’t get worried, we’ve written this content to help you with this process. To do this, we will initially check out the intent of the EGR valve, then what are the failures that the EGR valve of your Ford Fusion can cause and at last the part that will probably concern you the most, how to clean the EGR valve Ford Fusion?
How to Clean your Ford Fusion EGR Valve: Role and Operation
Role of the EGR valve
The EGR valve of your car has been integrated to diesel engines mainly to reduce pollution released by vehicles and to fulfill EURO standards on Ford Fusion . It will consequently control the quality of exhaust gas output and eliminate toxic particles, mainly Nitrogen Oxide.
Operation of the EGR valve
Before we discover how to clean the EGR valve on your Ford Fusion , we will have a look at how it works. As described just before, its objective is to clean the exhaust gases, so it will be installed 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 operate principally at low speed because at high speed the combustion is enough to burn all these gases.
How to clean your Ford Fusion EGR valve: Identifying faults
The EGR valve, even though very useful to limit the pollution emissions of your Ford Fusion , will regrettably tend to clog up because of soot/gas deposits that will accumulate in its mechanism, which will ultimately risk obstructing the functions of the valve, until totally blocking the engine, here are the signs of illness that a faulty EGR valve on your Ford Fusion can cause:
- Motor light on
- Performance loss
- Technical assesment rejected
- Black gases
- Car that grazes at low speed
- Low RPM settings
How to clean your Ford Fusion EGR valve: In practice
And now we’ll commence the part you are most serious about, how to clean the EGR valve of your car. Here are the two ways that you can use.
Do it on your own
How to clean your Ford Fusion EGR valve system: Without taking it apart
Although this approach 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 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 Ford Fusion.
How to clean your car EGR valve: With disassembly
Here is the more effective approach, which will require enough access to the EGR valve to perform 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 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 even 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 Ford Fusion.
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 Ford Fusion? 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 based on the difficulty of access is between 70 and 300 €.
Remove the EGR valve of your Ford Fusion
Finally, some people make a more radical decision to limit the risk of a failed valve. Instead of cleaning the EGR valve of their Ford Fusion, they just choose to block it in the closed position. This treatment will have the effect of greatly increasing the pollution released by the vehicle, of no longer complying with pollution criteria, of having an engine warning light permanently on and ultimately 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 hesitate to check out our dedicated page.
If you have any additional questions about the Ford Fusion, do not hesitate to consult our Ford Fusion category.
