How To Reduce Diesel Vehicle Contamination?

In Europe, pollution control standards have tightened, especially for diesel vehicles, which emit much more fine particles and nitrogen oxides. New devices (EGR valve, particulate filter, etc.) are now mandatory to reduce pollution in a diesel vehicle. Green driving principles and good vehicle maintenance also help to limit pollution.

👨‍🔧 Properly service your diesel vehicle

In recent years, and especially since reform technical control In 2018, pollution control standards were tightened, especially for diesel vehicles. Diesel engines are especially emitting emissions close to 3 times more nitrogen oxides (NOx), harmful gases.

They also produce smaller particles that negatively affect the airways. They are also responsible for peaks in pollution.

For this, several parts were added to the cars, which, in particular, became mandatory for diesel engines. This is the case, for example, withparticulate filter (DPF), which is also found on an increasing number of gasoline cars.

Particulate filter installed onexhaust line your diesel vehicle. As the name suggests, it is a filter that is used to trap small particles in order to reduce emissions. It also has the feature of raising the temperature when driving at high speed, which burns out trapped particles and regenerates the DPF.

La EGR valve also serves to limit the pollution of your vehicle. This allows exhaust gases to be recirculated in the combustion chamber to limit the emission of nitrogen oxides.

However, these parts must be properly serviced in order for them to perform optimally. Thus, your particulate filter can become clogged or even clogged due to the accumulation of particles. This forms a kind of soot called calamine.

If you don't drive at high revs often enough (> 3000 rpm), the temperature of the DPF will not be able to rise enough to burn this charcoal. This is especially true if you only make short trips or only drive around town.

To avoid this and properly service your diesel vehicle, you can do descalingwhich consists in cleaning your particulate filter. Carried out by a hydrogen machine. If you give your DPF time to get dirty, you will contaminate it even more, but you also risk not passing the technical inspection.

The exhaust gas recirculation valve suffers from the same problem. It too can get dirty and the scales will block its movable flap. As with a clogged particulate filter, the power of your diesel engine will drop, leading to increased emissions of pollutants into the atmosphere of your vehicle.

It is therefore necessary to periodically clean the exhaust gas recirculation valve. In general, good maintenance of your diesel vehicle helps to limit emissions of pollutants: CO2, NOx, fine particles, etc. The better your engine is maintained, the less fuel it uses and therefore pollutes the environment.

Therefore, in order to reduce the pollution of your diesel vehicle, it is important to check and maintain its anti-pollution device, as well as monitor the frequency of vehicle overhauls, change it and check the tire pressure once a month. Improperly inflated or worn tires do increase fuel consumption.

Did you know? A poorly maintained vehicle can lead to overconsumption of fuel up to 25%.

🚗 Adapt your diesel car driving

Maybe you heard abouteco driving : This is a driving behavior aimed at limiting pollution in a vehicle, be it diesel or gasoline. Here are some tips to tailor your driving experience and reduce the pollution of your vehicle:

• Reduce speed... 10 km / h less than 500 km reduces CO2 emissions by 12%.
• Anticipate and manage flexibly... Avoid excessive revs, which can consume 20% more fuel. Prefer engine brake to brake pedal.
• Remove unnecessary charges : roof rails, luggage box, etc. If you do not use them, it is better to temporarily disassemble them, because you can overspend by 10-15%.
• Stop the engine if you stop for more than 10 seconds.
• Limit air conditioner. In the city, air conditioning can lead to an excessive consumption of fuel by 25%, and on the highway - 10%.
• Prepare your route : Avoid the extra kilometers by learning your route.

⛽ Use quality diesel fuel

In recent years, fuels have undergone significant changes, in particular with the aim of improving their performance and reducing pollution. By giving preference high quality diesel fuel, you will make sure that you are polluting the environment less. Your engine will appreciate it too; parts will clog less and wear out faster.

These so-called premium fuel contain additives to improve engine performance, drive longer and preserve the injection system. Their main advantage is limit engine pollution.

Now you know all the tips to reduce the pollution of your diesel car! To properly maintain your vehicle and limit its pollutant emissions as much as possible, feel free to use the Vroomly garage comparator!