Is it legal to remove the DPF from my car?

Various companies are advertising diesel particulate filter removal services with associated re-programming of the ECU to stop the CEL lighting up. My understanding is it is only an EU requirement to have a DPF fitted at first registration and removing it will not affect subsequent MOT tests since it only affects cold start-up emissions. Is this right?

Asked on 12 August 2012 by PG, Lamanva, Cornwall

Answered by Honest John

It is illegal under EC law to remove any emissions equipment from a car because that alters the car's certified emissions on its V5C. This is not checked for in the UK MOT because VOSA has not specified a check, but it does not alter the fact that removing a DPF is actually illegal. In France or Germany the car could be confiscated and impounded.

Tags: european law dpf diesels co2 emissions

Similar questions

Can I remove the DPF from my car?

Are DPFs a legal requirement? What do you think of ECU-Flash's DPF removal service, please?

Should I remove the DPF from my Mazda 5?

The DPF light is showing on my 2008 Mazda 5 diesel. Some say it is the better option (and legal) is to remove the filter altogether. Any suggestions?

Am I asking for DPF problems if I buy a Jaguar XF or BMW 3 Series diesel?

As a mature motorist looking for a little late in life luxury I have been looking at the Jaguar XF Sport or Luxury 2.2 diesel. As I will not be doing more than about 6000 miles a year am I asking for Diesel...