You’ve most likely previously read about the famous EGR valve, the anti-pollution valve. It is not usually appreciated by car owners because it has a tendency to create more trouble than anything else… In actual fact, determined by the use you are going to make of your car, it can become clogged and bring about you a lot of concerns. If this is the situation, you are most likely wondering how to clean the EGR valve of your Chevrolet Traverse ? Don’t worry, we’ve made this article content to help you with this operation. 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 Chevrolet Traverse can reason and at last the section that will most likely appeal you the most, how to clean the EGR valve Chevrolet Traverse?
How to Clean your Chevrolet Traverse EGR Valve: Role and Operation
Role of the EGR valve
The EGR valve of your car has been integrated to diesel engines principally to lower pollution released by automobiles and to fulfill EURO measures on Chevrolet Traverse . It will therefore influence 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 Chevrolet Traverse , we will check out how it works. As seen 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 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 Chevrolet Traverse EGR valve: Identifying faults
The EGR valve, although very beneficial to limit the pollution emissions of your Chevrolet Traverse , 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 Chevrolet Traverse can bring about:
- Motor light on
- Power loss
- Technical assesment rejected
- Black fumes
- Automobile that grazes at low speed
- Low RPM settings
How to clean your Chevrolet Traverse EGR valve: In practice
And now we’ll begin the section you are most excited about, 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 Chevrolet Traverse EGR valve system: Without taking it apart
Despite the fact this procedure 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, 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 Chevrolet Traverse.
How to clean your car EGR valve: With disassembly
Here is the strongest procedure, which will require sufficient access to the EGR valve to conduct the operation on your own. If so, the process is fairly easy. 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 accomplished, 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 Chevrolet Traverse.
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 Chevrolet Traverse? In this case, it would be better rather than launching yourself into an overly complex operation, 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 Chevrolet Traverse
At last, some individuals make a more radical decision to limit the risk of a failed valve. Instead of cleaning the EGR valve of their Chevrolet Traverse, they just choose to block it in the closed position. This treatment will have the result of greatly increasing the pollution released by the car, of no longer complying with pollution standards, of having an engine warning light permanently on and in the end risk fouling the engine. We highly recommend against making this choice. If you have other questions or want to learn more about your car, don’t be reluctant to take a look at our dedicated page.
To get more tips on the Chevrolet Traverse, take a look at the Chevrolet Traverse category.
