Protec DPF Catalyst Cleaner, 400ml dissolves and removes all contaminants and residues from the particle filter. It is not necessary to disassemble it. The product eliminates any performance issues caused by the particulate filter.
Caution: The engine must be at operating temperature. Shake the spray well for one minute. Insert the probe with which the spray comes directly into the access port to the DPF. Apply at 5 second intervals until the particulate filter is filled with foam. Close the access port after application. Do a road test for about 20 minutes.
Enough for one application.
Quantity: 400 ml