You’ve probably previously been aware of the renowned EGR valve, the anti-pollution valve. It is not generally appreciated by drivers because it tends to create more concerns than anything else… In truth, dependant upon the use you are going to make of your car, it can become clogged and trigger you a lot of complications. If this is the case, you are probably wanting to know how to clean the EGR valve of your Jaguar XE ? Don’t stress, we’ve well prepared this article to help you with this operation. To do this, we will first take a look at the goal of the EGR valve, then what are the failures that the EGR valve of your Jaguar XE can bring on and to finish the part that will probably interest you the most, how to clean the EGR valve Jaguar XE?
How to Clean your Jaguar XE EGR Valve: Role and Operation
Goal of the EGR valve
The EGR valve of your car has been added to diesel engines mainly to lower pollution released by vehicles and to meet EURO specifications on Jaguar XE . It will consequently 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 Jaguar XE , we will examine how it functions. As described before, its goal is to clean the exhaust gases, 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 mainly at low speed because at high speed the combustion is sufficient to burn all these gases.
How to clean your Jaguar XE EGR valve: Identifying faults
The EGR valve, despite the fact very beneficial to limit the pollution emissions of your Jaguar XE , will regrettably tend to clog up because of soot/gas deposits that will accumulate in its system, which will finally risk obstructing the functions of the valve, until entirely blocking the engine unit, here are the signs of illness that a faulty EGR valve on your Jaguar XE can bring about:
- Motor light on
- Power loss
- Technical assesment rejected
- Black fumes
- Car that grazes at low speed
- Low RPM settings
How to clean your Jaguar XE EGR valve: In practice
And now we’ll commence the part you are most curious 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 Jaguar XE EGR valve system: Without taking it apart
Nevertheless this methodology is less efficient, it is however possible to consider a “rough” cleaning of your EGR valve, the truth is, you will only need to use fuel additives, similar to the products used to clean the injection. These particular 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 Jaguar XE.
How to clean your car EGR valve: With disassembly
Here is the most effective methodology, which will require sufficient access to the EGR valve to accomplish the process on your own. 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 simple steps 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 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 Jaguar XE.
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 problems (removing too many auto parts that hinder access for example), how to clean the EGR valve of your Jaguar XE? 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 dependant upon the difficulty of access is between 70 and 300 €.
Remove the EGR valve of your Jaguar XE
Finally, some people make a more radical decision to limit the risk of a failed valve. Instead of cleaning the EGR valve of their Jaguar XE, they just prefer to block it in the closed position. This modification will have the outcome of greatly increasing the pollution released by the car, of no longer complying with pollution requirements, of having an engine warning light permanently 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 be reluctant to take a look at our dedicated page.
In the event that you have any further questions about the Jaguar XE, do not hesitate to consult our Jaguar XE category.
