Read the evidence
Fault codes, live data and DPF pressure information help show what is happening.
DPF cleaning Colchester area
At our Great Bentley workshop we diagnose the cause, check whether regeneration is suitable, and provide DPF removal, specialist machine cleaning and refitting when required.
A blocked DPF can be the result of another fault. Diagnosis first helps avoid cleaning a filter without addressing the reason it became restricted.
Fault codes, live data and DPF pressure information help show what is happening.
A forced regeneration is only recommended when the vehicle and filter condition make it appropriate.
Where removal and machine cleaning are required, the DPF is refitted and the result is checked.

Great Bentley workshop
A DPF warning can be linked to failed sensors, split pressure pipes, temperature issues, engine faults or driving conditions that prevent normal regeneration.
Our Great Bentley service can cover the whole job: investigate the cause, remove the filter if necessary, machine-clean it, refit it and verify the outcome.
DPF questions
No. A sensor, pipe, temperature issue or engine fault can trigger the warning or stop regeneration, which is why diagnosis matters.
Yes, at Great Bentley. We provide removal, specialist machine cleaning and refitting when that is the correct repair.
Yes, when diagnostic checks show that the vehicle and filter are suitable. It is not the right option in every case.
The full-service workshop is in Great Bentley, serving Colchester and the surrounding area.
Great Bentley provides the complete range advertised by DPF Wizard.
Choose diagnostics, regeneration or cleaning online, or call if you are unsure.