You’ve almost certainly already heard about the popular EGR valve, the anti-pollution valve. It is not generally appreciated by motorists because it has a tendency to create more concerns than anything else… In fact, depending on the use you are going to make of your automobile, it can become blocked and cause you a lot of problems. If this is the case, you are almost certainly wondering how to clean the EGR valve of your Ram ProMaster City ? Don’t get worried, we’ve prepared this content to help you with this task. To do this, we will first take a look at the purpose of the EGR valve, then what are the failures that the EGR valve of your Ram ProMaster City can trigger and at last the part that will almost certainly interest you the most, how to clean the EGR valve Ram ProMaster City?


How to Clean your Ram ProMaster City EGR Valve: Role and Operation

Purpose of the EGR valve

The EGR valve of your car has been added to diesel engines mostly to reduce pollution released by vehicles and to fulfill EURO standards on Ram ProMaster City . It will as a consequence control the quality of exhaust gas output and reduce toxic particles, mainly Nitrogen Oxide.

Operation of the EGR valve

Before we learn how to clean the EGR valve on your Ram ProMaster City , we will have a look at how it operates. As seen before, its mission is to clean the exhaust gases, 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 reduce all unburned toxic particles. It will function mostly at low speed because at high speed the combustion is sufficient to burn all these gases.

How to clean your Ram ProMaster City EGR valve: Identifying faults

The EGR valve, despite the fact very beneficial to limit the pollution emissions of your Ram ProMaster City , will regrettably tend to clog up because of soot/gas deposits that will build up in its system, which will eventually risk obstructing the operation of the valve, until totally blocking the engine motor, here are the signs of illness that a defective EGR valve on your Ram ProMaster City can trigger:

  • Motor light on
  • Performance loss
  • Technical assesment refused
  • Black gases
  • Car that grazes at low speed
  • Low RPM settings

How to clean your Ram ProMaster City 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 ways that you can use.

Do it yourself

How to clean your Ram ProMaster City EGR valve system: Without dismantle

Nevertheless this methodology is less effective, 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 particular 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 Ram ProMaster City.

How to clean your car EGR valve: With disassembly

Here is the more effective methodology, which will require sufficient access to the EGR valve to do the treatment without help. 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 achieved, 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 Ram ProMaster City.

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 elements that hinder access for example), how to clean the EGR valve of your Ram ProMaster City? In this instance, it would be better rather than launching yourself into an overly complex task, you turn to an auto mechanic. He will be able to accomplish the job more cleanly and will be able, if required, to change the valve if it is dead. The cost of cleaning depending on the difficulty of access is between 70 and 300 €.

Remove the EGR valve of your Ram ProMaster City

At last, a number of people make a more radical decision to limit the risk of a failed valve. Rather than cleaning the EGR valve of their Ram ProMaster City, they just prefer to block it in the closed position. This modification will have the outcome of greatly increasing the pollution released by the automobile, of no longer complying with pollution criteria, 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 be reluctant to take a look at our dedicated page.

To get more tips on the Ram ProMaster City, take a look at the Ram ProMaster City category.