Once you've had your vehicle's DPF cleaned there are some basic steps you can take to maximise the life of your DPF;
Servicing - You should ensure your vehicle is regularly serviced with good quality engine oils, cheaper garages tend to use lower quality oils and filters, this may save you a couple of quid on annual servicing but cheap oils with higher ash content can cause premature DPF soot accumulation.
Driving Style - Try to avoid short stop/start journeys, from time to time your vehicle will want to enter passive regeneration mode but this can only happen on longer journeys where the DPF can get up to the required temperature.
Fuel Additives - It's important you understand when you should and shouldn't use in-tank DPF fuel additives as they can be harmful if used incorrectly but once you've had your DPF cleaned by us, we recommend you periodically use JLM DPF Regen Plus as a preventative measure to help prolong the life of your DPF, we carry this fluid in stock, please contact us for more information.