You’ve probably previously been aware of the famous EGR valve, the anti-pollution valve. It is not generally appreciated by motorists because it is likely to create more concerns than anything else… In actual fact, based on the use you are going to make of your automobile, it can become congested and trigger you a lot of problems. If this is the situation, you are probably wondering how to clean the EGR valve of your Honda Ridgeline ? Don’t be anxious, we’ve made this article to help you with this process. To do so, we will first check out the purpose of the EGR valve, then what are the failures that the EGR valve of your Honda Ridgeline can reason and to finish the part that will probably interest you the most, how to clean the EGR valve Honda Ridgeline?
How to Clean your Honda Ridgeline EGR Valve: Role and Operation
Purpose of the EGR valve
The EGR valve of your car has been integrated to diesel engines mostly to lower pollution emitted by vehicles and to meet EURO standards on Honda Ridgeline . It will therefore influence 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 Honda Ridgeline , we will examine how it works. As seen before, its mission 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 eliminate all unburned toxic particles. It will run mostly at low speed because at high speed the combustion is enough to burn all these gases.
How to clean your Honda Ridgeline EGR valve: Identifying faults
The EGR valve, although very beneficial to limit the pollution emissions of your Honda Ridgeline , will unfortunately tend to clog up because of soot/gas deposits that will accumulate in its system, which will inevitably risk obstructing the functions of the valve, until entirely blocking the engine, here are the symptoms that a faulty EGR valve on your Honda Ridgeline can provoke:
- Motor light on
- Power loss
- Technical inspection refused
- Black gases
- Automobile that grazes at low speed
- Low RPM settings
How to clean your Honda Ridgeline EGR valve: In practice
And now we’ll start the part you are most intrigued by, how to clean the EGR valve of your car. Here are the two approaches that you can use.
Do it on your own
How to clean your Honda Ridgeline EGR valve system: Without dismantle
Even though this approach is less effective, it is however possible to consider a “rough” cleaning of your EGR valve, the reality is, you will only need to use fuel additives, similar to the products used to clean the injection. These specific 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 Honda Ridgeline.
How to clean your car EGR valve: With disassembly
Here is the most efficient approach, which will require enough access to the EGR valve to conduct the process 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 carried out, now comes the time for cleaning. To achieve 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 as well 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 Honda Ridgeline.
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 Honda Ridgeline? In this instance, 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 necessary, to change the valve if it is dead. The cost of cleaning based on the difficulty of access is between 70 and 300 €.
Remove the EGR valve of your Honda Ridgeline
Finally, some individuals make a more radical decision to limit the risk of a failed valve. Rather than cleaning the EGR valve of their Honda Ridgeline, they just choose to block it in the closed position. This treatment will have the effect of greatly increasing the pollution emitted by the automobile, of no longer complying with pollution requirements, of having an engine warning light all day on and finally 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 hesitate to check out our dedicated page.
If perhaps you have any further questions about the Honda Ridgeline, do not hesitate to consult our Honda Ridgeline category.
