All modern diesel vehicles will include a Diesel Particulate Filter.
The Filter holds a limited amount of soot (created during the combustion process) that needs to be cleared via a process called regeneration to ensure the vehicle runs properly.
Regeneration occurs when the vehicle is driven at a fast enough speed to achieve a suitable temperature of exhaust gas. Typically a vehicle must be driven at 50mph for at least 20 minutes.
If the vehicle is not driven in this manner an excess of soot will build up. A warning light will inform you, however if ignored can cause damage to the vehicle.
If you plan to use the vehicle for town-based, slower journeys it may be worth considering petrol vehicles or alternatively taking the vehicle on longer journeys to ensure the vehicles reliability.
![Nissan NV200 1.5 dci 90 Acenta 5dr [5 Seat]](/Media/thumb-6ab93-1NissanNV200Front.jpg)
![Seat ALHAMBRA 2.0 TDI Ecomotive SE [EZ] 150 5dr](/Media/thumb-f70d3-1SeatAlhambraFrontSide.jpg)
![Citroen SPACE TOURER 2.0 BlueHDi 150 Feel M [8 Seat] 5dr](/Media/thumb-c2092-1CitroenSpaceTourerFront.jpg)
![Peugeot TRAVELLER 2.0 BlueHDi 150 Allure Standard [8 Seat] 5dr](/Media/thumb-080a0-d7958-1PeugeotTravellerFront.jpg)
