I have a Jaguar XF 2.7 Diesel and probably do too many short runs for the diesel particulate filter, averaging only 8000 miles a year. So far the light has not come on and I have encountered no ...

I am considering the purchase of a secondhand Jaguar XF or XJ about 3-4 years old, but from reading your various concerns about particulate filters, I am also concerned. My annual mileage is no more ...