Mon-Fri: 9:00AM - 5:30PM
11 Armley Road, Leeds, LS12 2DR
Mon-Fri: 9:00AM - 5:30PM
11 Armley Road, Leeds, LS12 2DR
A Diesel Particulate Filter (DPF) is fitted to diesel vehicles to trap harmful soot particles from the exhaust. This helps reduce emissions and keeps your vehicle compliant with UK environmental standards. Over time, the trapped soot and ash must be professionally removed to maintain performance.
DPF blockages are usually caused by short journeys, frequent stop-start driving, or failed regeneration cycles. While soot can burn off during regeneration, ash cannot. Ash builds up slowly and eventually requires professional off-car DPF cleaning.
For most vehicles, DPF cleaning is recommended every 80,000–120,000 miles, depending on driving style, engine condition, and usage. Vehicles used mainly for city driving may require cleaning sooner.
Typical warning signs include:
DPF or engine warning light on the dashboard
Reduced engine power or limp mode
Increased fuel consumption
Frequent regeneration attempts
Failed MOT emissions test
If you notice these issues, your DPF may need cleaning.
Yes. We offer off-car DPF cleaning and can also arrange DPF removal and refitting if required. You can remove the DPF yourself or have your mechanic do it, or we can remove and refit it for you by prior arrangement. Once removed, the DPF is professionally cleaned using our advanced off-car cleaning process.
At Pro DPF Cleaning UK, we clean DPFs from:
Cars
Vans
Motorhomes
Selected trucks and agricultural vehicles (subject to size – please contact us first)
Yes. We accept DPFs by post from across the UK. Simply package the filter securely and include your contact details. Once cleaned, we return it via tracked courier. Return delivery is charged separately.
The cleaning process itself typically takes around 1.5 to 2 hours. For postal orders, most DPFs are cleaned and returned within 1–2 working days.
We use advanced, water-based industrial DPF cleaning technology designed to remove soot and ash safely without damaging the filter. Our system restores airflow and removes over 98% of blockages.
Yes. We test airflow and pressure before and after cleaning to confirm performance improvement. Most DPFs are restored close to manufacturer specifications.
Regeneration burns off soot, but non-combustible ash remains inside the filter. Over time, this ash restricts airflow and causes back pressure, which regeneration cannot fix. Professional cleaning is the only solution.
Regular DPF cleaning can:
Restore engine performance
Improve fuel efficiency
Reduce regeneration frequency
Extend DPF lifespan
Prevent costly repairs or replacements
If your vehicle regenerates more often than usual, loses power, or shows repeated warning lights, it’s a strong sign that ash buildup is restricting the DPF and cleaning is required.
Our proven cleaning process removes 96–100% of soot and ash, restoring airflow and reducing exhaust back pressure to near-factory levels.
Yes. Our process is non-destructive. We do not use extreme heat or aggressive air pressure, which can crack or damage the DPF core.
Yes. If your DPF and catalytic converter are housed in a single unit, we can clean them together.
Yes. Our flexible cleaning system allows us to clean DPFs of various designs, shapes, and configurations, including sealed units.
In many cases, even heavily blocked DPFs can be cleaned successfully. However, filters that have melted internally due to extreme overheating may be beyond repair.
Often, yes. DPFs contaminated with oil or fuel can usually be cleaned, though additional charges may apply. If coolant contamination has occurred, the DPF may be permanently damaged.
No. The DPF is thoroughly dried and tested. Any minimal residual moisture evaporates quickly once the vehicle is back in use.
Cracked DPFs often show unusually low back pressure and visible soot in the exhaust. We inspect each filter carefully before and after cleaning.
We record airflow and pressure readings before and after cleaning. These results confirm performance improvement and can be kept for service records.
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