Am I doing enough mileage for my DPF?

Will weekly runs of 20 miles out, two hours rest, and 20 miles back be enough to burn off diesel particulates. The rest of the week the car does 8-10 miles daily, and once a year 1500 miles, with 10 days in France.
Should do the job, yes, particularly if a lot of the 20 miles is at fairly steady revs.
Answered by Honest John on

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