You’ve almost certainly already heard of the famous EGR valve, the anti-pollution valve. It is not generally appreciated by car owners because it has a tendency to create more trouble than anything else… In actual fact, depending on the use you are going to make of your automobile, it can become clogged and cause you a lot of problems. If this is the situation, you are almost certainly wondering how to clean the EGR valve of your Lincoln MKC ? Don’t worry, we’ve written this content to help you with this procedure. To do this, we will first take a look at the intent of the EGR valve, then what are the failures that the EGR valve of your Lincoln MKC can provoke and finally the section that will almost certainly appeal you the most, how to clean the EGR valve Lincoln MKC?
How to Clean your Lincoln MKC EGR Valve: Role and Operation
Goal of the EGR valve
The EGR valve of your car has been integrated to diesel engines mainly to lower pollution released by cars and to meet EURO measures on Lincoln MKC . It will as a result 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 Lincoln MKC , we will check out how it works. As seen before, its goal 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 eliminate all unburned toxic particles. It will perform principally at low speed because at high speed the combustion is sufficient to burn all these gases.
How to clean your Lincoln MKC EGR valve: Identifying faults
The EGR valve, even though very beneficial to limit the pollution emissions of your Lincoln MKC , will unfortunately tend to clog up because of soot/gas deposits that will accumulate in its system, which will inevitably risk blocking the functions of the valve, until completely blocking the engine, here are the signs of illness that a faulty EGR valve on your Lincoln MKC can bring about:
- Motor light on
- Power loss
- Technical assesment rejected
- Black fumes
- Car that grazes at low speed
- Low RPM settings
How to clean your Lincoln MKC 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 methods that you can use.
Do it yourself
How to clean your Lincoln MKC EGR valve system: Without taking it apart
Although this procedure 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, 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 Lincoln MKC.
How to clean your car EGR valve: With disassembly
Here is the best procedure, which will require sufficient access to the EGR valve to accomplish the process on your own. 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 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 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 Lincoln MKC.
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 Lincoln MKC? In this case, it would be better rather than launching yourself into an overly complex procedure, 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 Lincoln MKC
Finally, some people make a more radical decision to limit the risk of a failed valve. Rather than cleaning the EGR valve of their Lincoln MKC, they just choose to block it in the closed position. This modification will have the consequence of greatly increasing the pollution released by the automobile, of no longer complying with pollution standards, of having an engine warning light all day on and in the end risk fouling the engine. We highly suggest 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 need more guides on the Lincoln MKC, go to our Lincoln MKC category.
