DPF Cleaning Service

If you own a diesel car then chances are you have a Diesel Particulate Filter (DPF). Any diesel engine can be susceptible to soot build-up, especially those mainly driven around town or on short or low speed journeys. DPFs are designed to remove this soot as you drive, but over time they can stop working.

To avoid expensive repair bills and to keep your car running smoothly, we recommend regular DPF cleaning.

DPFs were developed to meet ongoing changes in emissions regulations, and are now fitted to almost all modern diesel vehicles. This relatively new technology has proven to be very successful in reducing emissions, however, sometimes things can go wrong.

Read on to find out how DPFs work, and what to do if problems arise.

How does a DPF work?

As you drive, harmful exhaust soot starts to build up on the walls of your DPF filter, reducing performance and fuel efficiency. To keep the system clean, a process called 'regeneration' is used. This is when the exhaust temperature rises to 600°C and burns off the soot, keeping your engine free of harmful chemicals.

There are many factors that can stop this regeneration process from working effectively, such as the type of fuel and oil used, driving style and vehicle age and mileage.

Do I need DPF cleaning?

If you're experiencing the following symptoms your DPF may need cleaning:

• The DPF warning symbol has appeared on your car's dashboard
• Loss of power
• The automatic stop-start system isn't working
• Poor fuel economy
• Cooling fans run more than normal

A new DPF system can cost as much as £3,000 at a main dealer, but in most cases, using a DPF cleaning product can rectify the problem. So, if you're experiencing any of these symptoms, it's important to get it checked out and that is where we can help, please call or enquire using our useful form below.