FAQs
1. Why should I clean my DPF filter instead of replacing it?
Cleaning your DPF filter is significantly more cost-effective than replacing it. A new DPF can cost thousands of pounds, while professional cleaning restores performance at a fraction of the price. At DPF MaxCare, we use advanced cleaning technology that extends the lifespan of your original filter.
2. What are the benefits of having a clean DPF filter?
A clean DPF filter improves fuel efficiency, restores engine performance, and reduces harmful emissions. It can also prevent costly breakdowns and maintain your vehicle’s compliance with MOT and environmental standards.
3. Is it legal to remove my DPF filter?
No. Removing a DPF filter is illegal in the UK and can result in fines of up to £1,000 for cars and £2,500 for vans. Authorities are conducting more frequent roadside checks and MOT tests now include DPF inspections. Avoid legal issues by choosing our professional DPF cleaning service.
4. What’s the difference between DPF cleaning and forced regeneration?
Forced regeneration only burns off soot and does not remove ash or deeper deposits. Our comprehensive DPF cleaning process restores the filter to like-new condition by removing both soot and ash, ensuring full flow and functionality.
5. Are DPF replacements or cheap aftermarket filters a good alternative?
Not really. Aftermarket DPF filters are often lower quality and have reduced capacity and lifespan. Original equipment manufacturer (OEM) filters perform best and can be restored through our cleaning process, saving you money and preserving performance.
6. How often should I clean my DPF filter?
We recommend professional DPF cleaning every 60,000 to 100,000 miles, or sooner if you notice signs like increased fuel consumption, loss of power, or DPF warning lights. Regular maintenance prevents long-term damage and costly repairs.
7. Can DPF cleaning improve my vehicle’s MPG?
Yes! A clogged DPF can increase fuel consumption by up to 20%. Our cleaning service helps restore optimal fuel economy, reduce CO2 emissions, and lower your running costs.
8. How long does the DPF cleaning process take?
At DPF MaxCare, we provide same-day service in most cases. The process typically takes 2–4 hours depending on the filter’s condition and the vehicle type.
9. I run a garage – can I offer DPF MaxCare services to my customers?
Absolutely. We welcome partnerships with local garages and mechanics. You can offer our DPF cleaning service as part of your repair packages, generating additional revenue and providing value to your customers. Contact us to discuss trade pricing and support.
10. Do you offer pickup and delivery or mobile DPF cleaning services?
Yes, depending on location. We provide mobile DPF cleaning or courier collection services for garages and fleet customers. Get in touch to check availability in your area.
11. What vehicles do you service?
11. What vehicles do you service? We clean DPFs from all types of diesel vehicles including cars, vans, trucks, buses, taxis, and agricultural machines. Whether you have a single car or a fleet, DPF MaxCare can help.
12. How do I book a DPF cleaning with DPF MaxCare?
Booking is easy.
Visit www.dpfmaxcare.co.uk , call us at 07725 695662, or email info@dpfmaxcare.co.uk to schedule your appointment.
13. Can a blocked DPF damage my engine?
Yes. A heavily blocked DPF increases backpressure in the exhaust system, which can lead to turbocharger failure, poor engine performance, overheating, and long-term damage. Regular cleaning prevents these expensive issues.
14. What are the warning signs of a blocked DPF?
Common symptoms include loss of power, increased fuel consumption, warning lights on the dashboard, slow acceleration, or frequent regeneration cycles. If you notice these signs, a DPF cleaning may be needed.
15. How do you clean the DPF at DPF MaxCare?
We use professional high-pressure water-based machines (MET-Technology) that flush out soot, ash, and oil residue. We also measure airflow in millibars before and after to provide proof of performance, and offer camera inspection if required.
16. Will my car pass MOT after cleaning the DPF?
Absolutely. A clean DPF ensures your vehicle meets emission standards. We help restore your filter’s functionality, helping you pass the MOT test with confidence.
17. Do you provide proof of cleaning results?
Yes. We provide airflow pressure results before and after the cleaning process, measured in calibrated millibars. Upon request, we can also include photos or camera inspection reports.
18. Can you clean a DPF that has already been cut open?
Yes. Even if your mechanic cut the DPF open for removal, we can clean it, provided the core is intact. Contact us with a photo or bring the part in—we’ll assess it and advise.