DPF’s have been fitted to comply with European emissions regulations and it is illegal to alter or remove the system. My Dpf filter warning light comes off and I blast off down the dual carriageway for 20 mins at 3000 rpm …..that has worked until this week when dpf , glow plug and engine management lights all came on and went into limp mode. The Used Car Guy holds no liability for your outcomes when trying the procedure listed above. This article is meant only to aid car owners that wish to avoid spending large amounts of money on their used car. Here, I provide a two-step guide to regenerating a DPF filer for pennies, without the need for a mechanic

Our advice would be to use a good quality DPF cleaner to keep the system clean and also to ensure your car is treated to a decent run out allowing the system to do what it needs to do. This is one of the reasons we have added to and enhanced our Best DPF Cleaner article as the needs has increased What is a DPF? The stated prices and savings are based on quotes from workshops registered with Autobutler and their own individual prices. Prices and savings may vary depending on car manufacture, model, year, workshop availability and when and where in the country the task is to be carried out. Update – November 2022– Interestingly, modern petrol or gasoline vehicles are now being fitted with DPF equivalent type filters. Gone are the days or buying a petrol vehicle to avoid frustrations with exhaust filter systems. Motoring product specialists such as Liqui Moly, Wynn’s and Cataclean are now producing DPF like cleaning products for petrol and gasoline cars. It’ll be interesting to observe whether PPF’s prove to be as problematic as DPF’s have been for modern Diesel engines.

DPF Filter Removal

The engine management system controls it and occurs when the soot load exceeds 45%, typically when the vehicle is driven at more than 70 km/h at a constant speed for more than 10 minutes. For active regeneration, the vehicle must have more than a quarter of a fuel tank; otherwise, the mechanism will not be activated. Forced regeneration

As well as testing multiple cleaners, we also based our recommendations upon the latest research and a number of factors. Some of the factors that we took into consideration included how easy they are to use, duration between the treatments, additional qualities and value for the money. Conclusion Yes, absolutely. The principle behind a DPF cleaner is to act as a preventative measure to help prevent major problems manifesting themselves accompanied an expensive repair bill. Using a DPF cleaner will cause no harm and even if your DPF is only very lighly full, the cleaner will improve fuel economy and engine performance. Can I Have My DPF Removed? A close runner up, Cataclean 6160 DPF cleaner offers exceptional performance at a really impressive price point. Cataclean claim it’ll reduce emissions but as much as 60%, a really impressive bit of kit. As well as protecting and cleaning the DPF, it’ll also protect and maintain catalytic converter systems. The key features of Cataclean 6160 DPF cleaner are;DPF cleaning additives are a chemical solution added to the fuel tank which claims to aid the cleaning of a DPF filter.