Fuel economy and engine longevity are major concerns for all vehicle owners.  

Diesel additives now play an essential role in optimising fuel performance, protecting the engine and meeting increasing environmental requirements.  

But what exactly is an additive?  

Additives are simply special products that are added to fuel to help it perform better in the engine or to anticipate and treat a specific part of the vehicle. These ingredients, often liquids, can be poured directly into the tank, just as you would with regular petrol or diesel.  

Why use additives? 

Additives are designed to optimise combustion and enable more efficient use of fuel. 

They serve two purposes: to save fuel and to keep the engine in good condition over the long term. In a nutshell: 

  • They clean the fuel system, which helps the engine 'breathe' and run more efficiently.  
  • They protect engine parts from wear and corrosion.  
  • They help fuel burn more efficiently, which means the engine consumes less fuel.  

What are the benefits?  

Diesel additives provide better lubrication for engine components. This reduces friction and wear, extending the life of injectors, fuel pumps and other sensitive parts. They often form a protective barrier on metal surfaces, reducing the risk of damage from abrasion or corrosion.  

Let's take a simple example: imagine that your engine accumulates 'dirt' over time, just as a filter can become clogged with dust. Additives act as 'cleaners', removing these deposits to prevent breakdowns and loss of power. 

In summary, the benefits of diesel additives are as follows:  

 

  • A cleaner engine: fewer deposits, therefore less risk of breakdown or loss of power.  
  • Fuel savings: the engine runs smoothly, consumes less fuel and pollutes less.  
  • Increased longevity: parts are protected and wear less quickly.  

In this article, we mainly discuss diesel additives, but don't worry if you have a petrol vehicle, as a selection of treatments is also available for you. 

 

The main types of diesel additives available from Wynn's 

  • The Diesel Power 7 is a powerful diesel additive that cleans injectors, the fuel system, turbo, EGR valve, and combustion chamber, aids DPF regeneration, reduces smoke and emissions, and helps restore engine performance—all in a single tank.  

 

  • The Diesel particulate Filter Cleaner regenerates the particulate filter without dismantling it and ensures it works properly, which is a major advantage for vehicles used mainly in urban areas. 

 

  • The Diesel EGR Cleaner delivers fast, thorough cleaning for the air intake, airflow sensor, inlet valves, turbo, and EGR system. It dissolves gum, tar, carbon, and other deposits, restores optimal airflow to the combustion chamber, prevents starting problems, and uses a powerful spray to boost cleaning efficiency. 

 

  • The Diesel Noise & Vibration Reducer  instantly and permanently reduces noise and vibration, limits engine hesitation and improves driving comfort while helping to restore the engine's full potential.  

 

 

  • The Extreme Diesel System Clean restores and protects your engine while maintaining performance. It cleans the entire fuel system, improves fuel economy, helps prevent issues with the turbo, EGR valve, and DPF, and eliminates starting problems. 

 

  • The Pre-Emission test treatment: prepares the engine for the MOT by optimising combustion and reducing pollutant emissions, to help pass the emissions tests. This product is also available in a version compatible with petrol engines. What's more, it comes with a satisfaction or money-back guarantee! 

Final thoughts  

Diesel additives play an essential role in optimising combustion, cleaning the engine and protecting its fragile components.  

They help to save fuel while extending the life of the engine, representing a real long-term investment.  

When used regularly and in accordance with recommendations, additives help keep engines cleaner, more efficient and less polluting. For all drivers concerned about the health of their vehicles, incorporating diesel additives into routine maintenance is a simple and effective step.  

 

Want to know more about additives ?  

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