How Do You Clean the DPF on A Motorway?

A clogged DPF filter can lead to a variety of problems; cleaning a clogged DPF with the kind of techniques from DPF cleaning services UK will maintain the engine and exhaust in good shape.

Due to a build-up of soot within the filter, a Diesel Particle Filter (DPF) will become obscured. If the exhaust will not get warm sufficiently, the soot can probably create up to a lethal amount, reducing vehicle output and causing extremely advanced engine harm.

Since the automobile could still ‘inhale easily,’ clearing a DPF improves exhaust circulation, efficiency, and performance. A DPF’s goal is to lower the amount of toxic substances emitted into the atmosphere during the combustion stroke of an engine. Already when they leave the tailpipe, the filter gathers soot and other pollutants on their path out from the vehicle, via the air filter.


Cleaning the DPF filter seems to be the most efficient method to remove a clogged DPF filter. A contaminated DPF can be flash cleaned to eliminate all soot and exhaust particles, resulting in improved efficiency and effectiveness.

PM10 traces, grease, and cerium are fully removed after fast washing the DPF. A flash clean guarantees that the DPF is secure and that no harm occurs during the cleaning procedure.

Hot temperature method

A further option for cleaning DPFs would be to use warm air. This warms up the DPF, allowing the particulates to burn off instinctively once it reaches a high sufficient temperature.

Even so, there are some disadvantages: cutting or welding can harm the filter’s credibility, high temperatures can destroy the cerium in the filter frames, and metal complexes can be thermally shocked.

Ultrasonic DPF cleaning procedures

The cleaning service of the filter cells with ultrasonic DPF cleaning procedures is successful in eliminating soot and debris accumulation. Ultrasonic therapy, on the other hand, runs the risk of damaging the filter due to disturbances and has a poor performance on very filthy and wider systems.

Chemical cleaning

Treatment processes are a simple and inexpensive cleaning remedy, but they are also unsuccessful at cleansing the DPF because contaminants are not removed and the compounds themselves produce more contaminants.

Flash clean

The easiest way to remove a clogged DPF is to perform a flash clean. This approach has no disadvantages and will restore the DPF’s functionality. Raising the efficiency, fuel efficiency, pollutants, and general health of the vehicle. A flash clean is appropriate for all types of vehicles and is suitable for large diesel engines such as buses and vans, as well as cars and trucks.

DPF regeneration

The ECU has DPF regeneration designed. One might consider that this is just an immediate remedy – and that it seldom completely solves the problem – but it’s worth a shot because all it will take you is minutes of the money and £5.00 in gas!

Go through the car, head to the closest highway or long A-road, put it in a lower position than you usually would when driving, and keep it at 3000+ RPM for 10-15 minutes. This can enable the vehicle to complete its regeneration process and remove the obstruction.

Read: What are the signs of a blocked DPF?


Dashiell John is a Data Analyst at DKU Performance, UK, and a blogger. He has worked for many years producing quality content. His engaging and compelling content makes his blog posts worth reading.

Related Articles

Back to top button