Preventive decarbonisation of the engine
A service dedicated to preventing and treating carbon deposits, following the intended technical procedures.

The service in plain words.
With use, carbon deposits can build up in the engine and exhaust system, especially with mostly urban driving. Preventive decarbonisation is designed to prevent and treat these deposits.
Typical signs and situations
- Vehicle used mainly in town or on short trips
- Wish for a preventive treatment of the particulate filter system
- High mileage with no cleaning work done
We always start with an assessment.
Contact
You describe your vehicle, symptoms and the service you are interested in, by phone, e-mail or form.
Assessment
We check whether the service is suitable for your filter and your case, before going ahead.
Quote
We tell you the costs and timing for your specific case, before you confirm the work.
What we need to know.
- Make, model, year and engine of the vehicle
- Mileage and type of use
- Any warning lights or faults
Clarity above all.
We describe the service only for what it is: a treatment of carbon deposits. We do not promise results in terms of consumption, emissions or performance, which depend on the vehicle and its condition. Contact us for an assessment.
The answers to the most common questions.
How much does the service cost and how long does it take?
It depends on the type of filter and the service requested. Describe your vehicle and the problem: we will reply with a dedicated assessment and quote.
Can a filter always be regenerated?
No. Suitability depends on the condition of the filter and on the specific case: a damaged filter, for example one with cracks, may not be regenerable. That is why we assess each case before confirming the work.
Particulate filter guides
Let’s talk about your case
Describe your vehicle and the problem: together we will assess the right service.
