What is life like with your car? Let us know and win £500 in John Lewis vouchers | No thanks
How do we fix our blocked DPF?
Our car's DPF is blocked. I've have tried regenerating it by running it down the motorway, but it's had no effect. Is there anything else I can do?
Asked on 13 April 2018 by Kenneth Craigie
Answered by
Honest John
Might be possible to have it chemically cleaned out by Ceramex, but the fact it has been removed and put back will be spotted in the course of an MoT so the chemical cleaning of the DPF needs to be fully documented. Otherwise you need a new DPF and that also needs to be fully documented for future MoTs.
Similar questions
I just had my car plugged into a diagnostic computer at a garage and the mechanic said the DPF is blocked. I asked if it could be regenerated, but he said it needs replaced. Does £900 to replace it sound...
Are second-hand diesel prices likely to collapse over the next two years?
What year were DPFs introduced by Ford and Vauxhall. Also is there anything out there that can really clean them, apart from long drives?