DPF cleaning service - does it actually work?
My mechanic recommended a DPF cleaning service instead of replacement. They remove the DPF, clean it with chemicals, and reinstall it. Cost is 350 EUR vs 2500 EUR for a new DPF.
Has anyone used a DPF cleaning service? How long does the cleaned DPF last? Is it just a temporary fix or does it actually restore the DPF to like-new condition?
