Stage 1 :- In Depth DPF Diagnostics
We carry out an in depth diagnostic, checking the key components and sensors are functioning correctly before initiating a DPF filter clean .Where necessary , further investigation is carried out to ensure a successful clean.
Stage 2 The DPF filter Cleaning Process
Using our specialist dpf cleaning system, a carbon cleaning solution is injected into the pre DPF pressure line and a soak period is now initiated. The engine is then ran at a fast idle allowing the soak fluid to clean the carbon content in the DPF . This is followed by a further injection of a cleaning flush solution during an engine fast idle cycle and we carry out the flushing process twice.
Stage 3 Live Data and DPF Analysis
Finally, live data is analysed during road tests or DPF regeneration. This is then followed by final parameter checks logging DPF back pressure readings. These readings, before and after are then reported back to you for your peace of mind. The three stage DPF cleaning process is now complete.