DPF filter cleaning
What is DPF filter cleaning?
Diesel engines are known for their fuel efficiency and torque, making them a popular choice in various vehicles, from cars to trucks. However, diesel engines produce particulate matter (soot) as a byproduct of combustion. To address the environmental impact of these emissions, modern diesel vehicles are equipped with a Diesel Particulate Filters (DPFs).
DPFs are components in the exhaust system designed to capture and trap soot particles. They consist of a ceramic or metallic honeycomb structure with microscopic channels that trap the particulate matter. As the soot accumulates, the DPF undergoes a process called regeneration to burn off the trapped particles and maintain its efficiency.
The Need for DPF Cleaning
While regeneration is a self-cleaning process, certain driving conditions can hinder its effectiveness.
- Short trips,
- frequent stop-and-start driving,
- and low-speed driving
can limit the DPF’s ability to reach the necessary temperature for regeneration. Over time, this leads to an accumulation of soot and ash, potentially clogging the filter.
DPF cleaning becomes necessary when the filter reaches a saturation point where normal regeneration is insufficient to clear out the accumulated material. If not addressed promptly, a clogged DPF can have significant consequences for both the vehicle and the environment. And your pocket!
Consequences of neglected DPF
Reduced Performance
A clogged DPF restricts the flow of exhaust gases, affecting engine performance. Reduced power, increased fuel consumption, and poor acceleration are common symptoms.
Increased Emissions
When a DPF is clogged, the engine may bypass the filter to maintain functionality, resulting in higher emissions. This defeats the purpose of having a DPF and contributes to environmental pollution.
Engine Damage
Excessive back pressure in the exhaust system caused by a severely clogged DPF can lead to engine damage. This can include turbocharger issues, exhaust manifold damage, or even engine failure.
Costly Repairs
Neglecting DPF maintenance can result in expensive repairs or replacement of the entire filter system. In some cases, it may require the replacement of other engine components.
Our DPF filter cleaning process
Your vehicle will undergo our DPF filter cleaning procedure. It will take at least 3 hours to complete the process.
Chemical cleaning
The soot in your DPF filter will be chemically softened (see videos below).
Manual regenaration
Your vehicle will be electronically put on regeneration mode via our diagnostic tool.
Hydrogen carbon cleaning
A hydrogen carbon clean of your engine will be performed to maximise the quality of our treatment.
Oil replacement
The dirt and soot removed by the previous processes will have contaminated the oil. We will replace it with quality new oil.
Fuel additive
We will add a fuel additive to your diesel tank to increase fuel efficiency.