Its quite common to have the dpf filter removed in diesel cars, specially BMW's and when they are close to the 120k on the clock - usually its not for performance..it was more the fact that a filter costs £1500 from a dealer and they want 7 hours labour to change it..!
Not sure if you guys with Merc's have filters removed when they are fully blocked..?
https://www.gov.uk/government/news/new-rules-for-mot-to-test-for-diesel-particulate-filter
Not sure if you guys with Merc's have filters removed when they are fully blocked..?
https://www.gov.uk/government/news/new-rules-for-mot-to-test-for-diesel-particulate-filter
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