Mercedes DPF problems and cleaning
A Mercedes DPF warning that won't clear tells you the filter is clogging faster than it can regenerate. We clean filters on Mercedes cars and vans for £275 + VAT, at your home, workplace or depot, without removing them.
DPF cleaning for Mercedes
Every diesel particulate filter relies on regular regenerations, and those need a warm engine and a steady run. Short journeys, a failing differential pressure sensor, EGR or injector faults and oil reaching the exhaust can all stop them finishing.
Vans that idle on site and stop and start all day are hard on DPFs, which is worth bearing in mind with a Vito or Sprinter. We read the codes before cleaning, so the cause is found as well as the soot.
Warnings and signs
- A DPF warning light that stays on after a long run
- Loss of power or limp mode
- The engine management light alongside the DPF warning
- More frequent regenerations, with the fan running after you stop
Prices
| Service | Price | Where |
|---|---|---|
| DPF cleaning | £275 + VAT | Home, work or depot |
| Diagnostics | £100 + VAT | Home, work or depot |
| New DPF | Often over £1,000 fitted | At a garage |
| DPF delete | £220 + VAT | Home, work or depot |
Mercedes models we have pages for
Reviews
Why do DPFs block on diesel Mercedes models?
Regenerations that never finish are the usual reason. Town use, idling and faults with sensors, the EGR or injectors all leave soot in the filter. See our blocked DPF guide for more on the causes.
Can you delete the DPF on a Mercedes?
We can, for £220 + VAT, but only on vehicles used off-road or exported. A road-going Mercedes without a working DPF fails the MOT, which our DPF removal guide explains.
Do you work on Mercedes vans?
Yes. We clean DPFs on the Vito and Sprinter at depots, yards and on site, and businesses with several vans can open a trade account.
Talk to us about your Mercedes
Send us the registration and describe the warning, and we'll come out to the car or van. Our DPF cleaning page has the full process.
Eccles, Manchester M30 0SF
