What Is a DPF Delete?
Diesel cars and vans built after 2009 are fitted with a Diesel Particulate Filter (DPF). It traps soot from the exhaust to cut emissions. A DPF delete is software that disables the filter inside the engine control unit (ECU). The physical filter can also be removed to stop it blocking again.
Many drivers search for DPF delete in Leicester after seeing constant warning lights, limp mode, or high repair bills. But before you decide, it’s worth understanding the costs, MOT rules, and real results.
Is DPF Delete Legal?
Under UK law, it is illegal to drive a car on the road with the DPF removed. MOT testers now check if the filter is present and working. If it has been tampered with, the vehicle will fail the test. The DVSA can also issue fines if a car is found driving without its filter.
For this reason, DPF delete is only offered for off-road use such as motorsport, agricultural, or export vehicles. If your car is a daily driver, the road-legal option is professional DPF cleaning and repair to restore the filter.
Common DPF Problems
- Warning lights: The DPF light comes on when the filter is blocked with soot.
- Limp mode: The engine loses power to protect itself, making motorway driving unsafe.
- Failed regenerations: Short trips stop the car from burning off soot, so the filter clogs again.
- High repair bills: Replacing a DPF can cost £1,000–£2,000 from the dealer.
These issues are why many owners look for delete software instead of repairs. But the decision has consequences if the car is still road-going.
DPF Delete Costs in Leicester
A DPF delete usually costs between £220 and £300. The work takes around one hour and is done through the OBD port with tools like Autotuner or KESS. Once complete, the car will no longer try to regenerate the filter, and the warning lights are cleared.
In comparison, a deep clean costs £150–£200 and keeps the car legal. Replacements are more expensive but may be the only option if the filter is physically damaged.
What Results Can You Expect?
With a DPF delete, you can expect:
- No more limp mode caused by filter blockages.
- Improved throttle response and smoother running.
- Lower fuel use as the ECU no longer tries to regenerate.
- Less stress for drivers who cover short trips and city miles.
But remember: these results only apply if the car is used off-road. On-road vehicles should be repaired instead to stay legal and MOT compliant.
Mobile DPF Services in Leicester
At Leicester Remaps, we provide mobile services across the county. That means we come to your driveway with the right tools and experience. If you need a road-legal fix, our DPF cleaning and reset service is available the same day. For off-road vehicles, we can supply delete software on request.
We cover Leicester, Loughborough, Coalville, and surrounding towns.
Why Drivers Choose Leicester Remaps
- IMI accredited technicians with five years of remapping experience.
- Professional tuning tools — no cheap clones.
- Hundreds of 5-star reviews and a 4.9/5 Google rating.
- Lifetime software warranty for complete peace of mind.
Book Your DPF Service Today
Searching for “DPF delete Leicester”? We can help you decide if delete, cleaning, or full replacement is best. Call 07849 475153 or email leicesterremaps@gmail.com to book your mobile service today.