Why does my DPF warning light come on?
How it works and why the light may come on. The Diesel Particulate Filter (DPF) is part of your exhaust and controls the ‘soot’ that would otherwise be expelled from the system.
Is it illegal to drive with a faulty DPF filter?
Order Forte Diesel DPF Cleaner. Depending on your car type, driving with a faulty DPF filter can be illegal. Motorists tend to avoid repair due to the expense of cleaning, remapping or replacing the filter, particularly if the car still runs pretty well but there is an engine warning or glow plug light flashing.
How to replace the Diesel Particulate Filter ( DPF replacement )?
Remember to use DPF cleaner on a regular basis to make sure that this new filter lasts much longer and works more efficiently than the last one. Otherwise you could find yourself repeating the whole process much sooner than you had hoped. What is the Catalytic Converter? What is a Diesel Particulate Filter?
Why does the diesel particulate filter light come on?
When the filter fails, the DPF (diesel particulate filter) light will come on. It indicates a partial blockage in the filter. So, what is the deal with DPFs? Read on to learn more about them. You have to empty your DPF regularly in order to have optimum performance. In order to empty your DPF, you have to burn off the collected soot.
How it works and why the light may come on. The Diesel Particulate Filter (DPF) is part of your exhaust and controls the ‘soot’ that would otherwise be expelled from the system.
Order Forte Diesel DPF Cleaner. Depending on your car type, driving with a faulty DPF filter can be illegal. Motorists tend to avoid repair due to the expense of cleaning, remapping or replacing the filter, particularly if the car still runs pretty well but there is an engine warning or glow plug light flashing.
What happens if you ignore the diesel particulate filter warning light?
If you ignore the light, the soot will continue to build up until the computer turns on a “limp” mode to try and prevent any damage from occurring. This limp mode limits your top speed to reduce how much soot is getting sent through the filter.
Why does my DPF filter keep clogging up?
It’s mostly a cost saving exercise as filters easily become clogged up, especially with city driving where vehicles are driven at slow speeds in residential areas. A lack of motorway driving is one cause of clogged filters that can only lead to mechanical problems and/or engine warning lights flashing continuously.
When do I need to replace my DPF filter?
The DPF is a filter that removes particulates and soot/carbon from the exhaust gases and is a serviceable item that needs to be replaced at the end if its life. This varies with each vehicle manufacture (for example Ford requires replacement at 75K and BMW at 150K) and main dealers account for the majority of DPFs fitted within our market.
What does the DPF do on a diesel?
The Diesel Particulate Filter (DPF) is part of your exhaust and controls the ‘soot’ that would otherwise be expelled from the system. You may have noticed that modern diesels no longer leave you in a cloud of smelly black smoke when they accelerate off.
Why do you need a DPF reset tool?
After many months of hard work collating all of the data required to deliver an easy-touse, hand-held solution, the EEC DPF Reset Tool was born. Why would you need one? The DPF is a filter that removes particulates and soot/carbon from the exhaust gases and is a serviceable item that needs to be replaced at the end if its life.
What does the DPF light mean on a diesel?
Diesel particulate filters are intended to reduce soot emissions by as much as 80%. When the filter fails, the DPF (diesel particulate filter) light will come on. It indicates a partial blockage in the filter. So, what is the deal with DPFs?
Can a DPF sensor go bad in a car?
Like all sensors, DPF sensors can go bad. But what are these sensors and what is a DPF anyway? A DPF is a Diesel Particulate Filter and as its name suggests, it’s used in your car’s diesel engine to minimize the amount of soot in the exhaust.
When to perform a regeneration on a DPF filter?
3. Check that the EGR system is working correctly; 4. Check that the vehicle has the correct specification engine oil; 5. Check the Eolys/Cerine additive (active system); 6. When the DPF filter load reaches a predetermined level, the ECU activates a regeneration process to increase the DPF temperature to over 550˚C.
How to reset your DPF warning light [ step by step guide ]?
The light on your dash board will look like this. Drive the vehicle for approx 15 minutes keeping the engine revs between 2000 – 2500 rpm. For automatic vehicles use the ‘S’ setting in order to keep the revs up. If the light doesn’t go off consult your Volkswagen Retailer. Don’t continue to drive as there is a risk of fire!