DPF Regeneration
A filter that will not regenerate is usually telling you about something else: an interrupted cycle, an injector, an EGR valve, a sensor reading that is wrong. Putting that right means working on the running engine, which is not what this workshop does. We clean the filter that resulted, and tell you what to have checked before it goes back on.
- Typical duration
- Not carried out here
- What we do
- Clean the filter
- Who restores regeneration
- Your workshop
- Advisory issued
- Every job
What we can do instead
Restoring the regeneration cycle is engine and emission-system work on the vehicle. We clean the filter; your workshop addresses why it stopped regenerating.
- We clean the filter that a failed regeneration strategy left blocked
- Before and after flow readings, so you know what you are refitting
- Advisory issued on the components most often behind repeated regeneration faults
- Engine, sensor and ECU work is your own workshop
- Ask us and we can suggest a workshop that carries it out
- A cleaned filter refitted to an unresolved fault will block again
At a glance
- Duration
- Not carried out here
- Indicative price
- Quoted per job
- Category
- Core DPF Services
- Written report
- Included
Prices are indicative and depend on vehicle, filter size and condition. You receive a firm figure after the diagnostic pass, before any work is authorised.

What you get back
Each of these is a figure we record and hand over in writing, not an estimate offered at the counter.
Clean the filter
What we do
Your workshop
Who restores regeneration
Every job
Advisory issued
Every job runs through the same documented six-step sequence, whichever service brought you in.
See the processOften needed alongside this
A blocked filter rarely has a single cause. These are the services most commonly carried out in the same visit.
Book dpf regeneration
Tell us the vehicle, the symptoms and any fault codes on the dash. We will confirm whether this is the right service before you commit to it.