Until we got low sulphur diesel we didn't get many of the more advanced technology diesels from europe. Now we have it (and IIRC going from 50 parts sulphur per million to 10 ppm in the near future) the newer engines are much happier (less degradation of the engine oil, better performance, better economy and lower pollution).
I never noticed any problems with the 50ppm formulation in my 1990 Landcruiser 4.2 diesel, and that motor had been around since the 1980s.
The only downside I see with 10ppm is that the refiners and retailers will use this change as an excuse to charge us even more for our fuel
2017 MY18 Golf R 7.5 Wolfsburg wagon (boring white) delivered 21 Sep 2017, 2008 Octavia vRS wagon 2.0 TFSI 6M (bright yellow), 2006 T5 Transporter van 2.5 TDI 6M (gone but not forgotten).
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