2006 (European) VW Passat SE TDi 2.0litre (BKP040241) Fuel Filter

[EricTheCarGuy]

I think the fuel injector cleaner was a great idea but lets look at the evidence. Are you experiencing any performance issues right now? If not to be honest I would just leave things as they are, as the saying goes, “if it ain’t broke don’t fix it.”