You’ve probably already heard about the famous EGR valve, the anti-pollution valve. It is not always appreciated by car owners because it has a tendency to create more concerns than anything else… In actual fact, determined by the use you are going to make of your vehicle, it can become blocked and cause you a lot of trouble. If this is the situation, you are probably concerned about how to clean the EGR valve of your Kia Forte ? Don’t stress, we’ve made this article to help you with this task. To do this, we will initially take a look at the purpose of the EGR valve, then what are the failures that the EGR valve of your Kia Forte can provoke and to finish the section that will probably interest you the most, how to clean the EGR valve Kia Forte?
How to Clean your Kia Forte EGR Valve: Role and Operation
Goal of the EGR valve
The EGR valve of your car has been integrated to diesel engines primarily to lower pollution released by automobiles and to meet EURO standards on Kia Forte . It will as a consequence control the quality of exhaust gas output and eradicate toxic particles, mainly Nitrogen Oxide.
Operation of the EGR valve
Before we discover how to clean the EGR valve on your Kia Forte , we will examine how it operates. As described just before, its objective is to clean the exhaust fumes, so it will be placed 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 eradicate all unburned toxic particles. It will operate principally at low speed because at high speed the combustion is sufficient to burn all these gases.
How to clean your Kia Forte EGR valve: Identifying faults
The EGR valve, even though very effective to limit the pollution emissions of your Kia Forte , will sadly tend to clog up because of soot/gas deposits that will build up in its system, which will ultimately risk blocking the functions of the valve, until completely blocking the engine, here are the symptoms that a faulty EGR valve on your Kia Forte can trigger:
- Motor light on
- Performance loss
- Technical inspection refused
- Black fumes
- Vehicle that grazes at low speed
- Low RPM settings
How to clean your Kia Forte EGR valve: In practice
And now we’ll start the section 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 Kia Forte EGR valve system: Without dismantle
Nevertheless this approach is less efficient, it is however possible to consider a “rough” cleaning of your EGR valve, actually, 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 Kia Forte.
How to clean your car EGR valve: With disassembly
Here is the best approach, which will require sufficient access to the EGR valve to conduct the process yourself. If so, the operation 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 steps are done, 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 Kia Forte.
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 complications (removing too many auto parts that hinder access for example), how to clean the EGR valve of your Kia Forte? In such a case, it would be better rather than launching yourself into an overly complex task, 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 determined by the difficulty of access is between 70 and 300 €.
Remove the EGR valve of your Kia Forte
Finally, some people make a more radical decision to limit the risk of a failed valve. Instead of cleaning the EGR valve of their Kia Forte, they just choose to block it in the closed position. This modification will have the outcome of greatly increasing the pollution released by the vehicle, of no longer complying with pollution criteria, of having an engine warning light all day on and ultimately 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 take a look at our dedicated page.
To get more tips on the Kia Forte, take a look at the Kia Forte category.
