You’ve almost certainly already heard about the well-known EGR valve, the anti-pollution valve. It is not usually appreciated by motorists because it is likely to develop more problems than anything else… In fact, dependant upon the use you are going to make of your automobile, it can become clogged and trigger you a lot of trouble. If this is the situation, you are almost certainly wanting to know how to clean the EGR valve of your Dodge Charger ? Don’t stress, we’ve prepared this article to help you with this process. To do so, we will initially look at the intent of the EGR valve, then what are the failures that the EGR valve of your Dodge Charger can trigger and to finish the section that will almost certainly interest you the most, how to clean the EGR valve Dodge Charger?


How to Clean your Dodge Charger EGR Valve: Role and Operation

Role of the EGR valve

The EGR valve of your car has been added to diesel engines primarily to reduce pollution released by vehicles and to fulfill EURO requirements on Dodge Charger . It will as a consequence control the quality of exhaust gas output and eliminate toxic particles, mainly Nitrogen Oxide.

Operation of the EGR valve

Before we learn how to clean the EGR valve on your Dodge Charger , we will take a look at how it operates. As seen just before, its task 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 mostly at low speed because at high speed the combustion is enough to burn all these gases.

How to clean your Dodge Charger EGR valve: Identifying faults

The EGR valve, although very beneficial to limit the pollution emissions of your Dodge Charger , will regrettably tend to clog up because of soot/gas deposits that will accumulate in its system, which will eventually risk obstructing the operation of the valve, until completely blocking the engine, here are the signs of illness that a defective EGR valve on your Dodge Charger can trigger:

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

How to clean your Dodge Charger EGR valve: In practice

And now we’ll commence the section you are most intrigued by, how to clean the EGR valve of your car. Here are the two techniques that you can use.

Do it yourself

How to clean your Dodge Charger EGR valve system: Without dismantle

Even though 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 particular 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 Dodge Charger.

How to clean your car EGR valve: With disassembly

Here is the best procedure, which will require enough access to the EGR valve to execute the operation without help. If so, the process 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 steps are achieved, 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 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 Dodge Charger.

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 elements that hinder access for example), how to clean the EGR valve of your Dodge Charger? In such a case, 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 dependant upon the difficulty of access is between 70 and 300 €.

Remove the EGR valve of your Dodge Charger

At last, some people make a more radical decision to limit the risk of a failed valve. Rather than cleaning the EGR valve of their Dodge Charger, they simply choose to block it in the closed position. This treatment will have the effect of greatly increasing the pollution released by the automobile, of no longer complying with pollution criteria, of having an engine warning light permanently on and finally 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 hesitate to check out our dedicated page.

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