You’ve most likely already heard of the renowned EGR valve, the anti-pollution valve. It is not generally appreciated by motorists because it has a tendency to develop more concerns than anything else… In truth, according to the use you are going to make of your vehicle, it can become congested and cause you a lot of problems. If this is the situation, you are most likely wanting to know how to clean the EGR valve of your Dodge Caliber ? Don’t worry, we’ve prepared this article content to help you with this process. To achieve 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 Dodge Caliber can provoke and to finish the part that will most likely appeal you the most, how to clean the EGR valve Dodge Caliber?
How to Clean your Dodge Caliber EGR Valve: Role and Operation
Goal 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 meet EURO standards on Dodge Caliber . It will consequently control the quality of exhaust gas output and get rid of toxic particles, mainly Nitrogen Oxide.
Operation of the EGR valve
Before we learn how to clean the EGR valve on your Dodge Caliber , we will take a look at how it functions. As seen before, its objective is to clean the exhaust fumes, 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 get rid of 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 Dodge Caliber EGR valve: Identifying faults
The EGR valve, despite the fact very beneficial to limit the pollution emissions of your Dodge Caliber , will regrettably tend to clog up because of soot/gas deposits that will build up in its system, which will ultimately risk obstructing the operation of the valve, until totally blocking the engine, here are the symptoms that a defective EGR valve on your Dodge Caliber can bring about:
- Motor light on
- Performance loss
- Technical inspection rejected
- Black fumes
- Vehicle that grazes at low speed
- Low RPM settings
How to clean your Dodge Caliber EGR valve: In practice
And now we’ll begin the part you are most intrigued by, 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 Dodge Caliber EGR valve system: Without dismantle
Despite the fact this technique 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, 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 Dodge Caliber.
How to clean your car EGR valve: With disassembly
Here is the most effective technique, which will require enough access to the EGR valve to conduct the treatment 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 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 also 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 Dodge Caliber.
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 Dodge Caliber? In this 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 carry out 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 Dodge Caliber
Finally, some people make a more radical decision to limit the risk of a failed valve. Instead of cleaning the EGR valve of their Dodge Caliber, they just choose 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 requirements, of having an engine warning light all day on and in the end risk fouling the engine. We strongly recommend 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.
In the event that you have any further questions about the Dodge Caliber, do not hesitate to consult our Dodge Caliber category.