How long does DPF Cleaner take to work?
How long does DPF Cleaner take to work? Most drivers find that if the DPF warning light comes on in their car, after having applied a dose of DPF cleaner to the fuel tank, the light disappears within 10 – 15 minutes, without requiring expensive intervention by mechanics. What can I use to clean my DPF filter? Purchase a DPF cleaning additive to help clear the ash and soot. This bottle of fluid is designed to break down the ash and soot that's clogging the filter. Visit your local motor supply store or look online to purchase a cleaning additive....