You’ve likely already read about the renowned EGR valve, the anti-pollution valve. It is not generally appreciated by motorists because it tends to cause more problems than anything else… In actual fact, according to the use you are going to make of your vehicle, it can become clogged and bring about you a lot of trouble. If this is the case, you are likely wanting to know how to clean the EGR valve of your Lincoln Continental ? Don’t stress, we’ve made this article to help you with this process. To do this, we will initially look at the goal of the EGR valve, then what are the failures that the EGR valve of your Lincoln Continental can cause and at last the section that will likely concern you the most, how to clean the EGR valve Lincoln Continental?

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How to Clean your Lincoln Continental EGR Valve: Role and Operation

Role 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 match EURO specifications on Lincoln Continental . It will therefore 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 Lincoln Continental , we will have a look at how it operates. As seen just 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 reduce all unburned toxic particles. It will run principally at low speed because at high speed the combustion is enough to burn all these gases.

How to clean your Lincoln Continental EGR valve: Identifying faults

The EGR valve, although very important to limit the pollution emissions of your Lincoln Continental , will unfortunately tend to clog up because of soot/gas deposits that will accumulate in its mechanism, which will finally risk obstructing the functions of the valve, until completely blocking the engine, here are the symptoms that a defective EGR valve on your Lincoln Continental can bring about:

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

How to clean your Lincoln Continental EGR valve: In practice

And now we’ll commence the section you are most interested in, 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 Lincoln Continental EGR valve system: Without dismantle

Although this procedure is less effective, it is however possible to consider a “rough” cleaning of your EGR valve, in reality, 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 Lincoln Continental.

How to clean your car EGR valve: With disassembly

Here is the most beneficial procedure, which will require enough access to the EGR valve to accomplish the operation on your own. If so, the process 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 simple steps are finished, 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 Continental.

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 Lincoln Continental? In cases like this, it would be better rather than launching yourself into an overly complex process, you turn to an auto mechanic. He will be able to do the job more cleanly and will be able, if required, to change the valve if it is dead. The cost of cleaning according to the difficulty of access is between 70 and 300 €.

Remove the EGR valve of your Lincoln Continental

At last, some individuals make a more radical decision to limit the risk of a failed valve. Rather than cleaning the EGR valve of their Lincoln Continental, they simply prefer to block it in the closed position. This manipulation will have the result of greatly increasing the pollution emitted by the vehicle, of no longer complying with pollution standards, of having an engine warning light all day on and eventually 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 hesitate to check out our dedicated page.

To discover more tips on the Lincoln Continental, take a look at the Lincoln Continental category.