Ensure Your Car’s DPF Regeneration is Working Properly to Reduce Emissions

With the rise in air pollution, the UK is witnessing a marked increase in cases of respiratory diseases. Vehicular emissions are a significant contributor to air pollution, for which diesel vehicles are mainly held responsible.

If you drive a diesel car, then you are probably familiar with the stringent tests your vehicle passes through during an MOT. Many auto experts believe that diesel cars contribute more to pollution.

Tests on 80 new diesel cars revealed that 61 of them exceeded the permissible limit for Nitrogen oxide emissions.

Considering the detrimental effects of this pollutant to cardiac health, it’s terrible news. It’s a collective responsibility to ensure that transportation modes we use don’t pollute the very air we breathe. Hence, if you own a diesel car, make sure that its emission levels are as low as possible.

Proper condition of your car’s diesel particulate filter is crucial to lowering the emissions. By availing DPF Regeneration Northampton at regular intervals, you ensure that your car’s DPF is working at its optimum.

Dpf Regeneration – An Overview

Your car’s DPF cuts particle emission by 80%. It captures and stores soot, which emits as a result of combustion of diesel. However, its capacity to do so is finite, and after a particular time becomes clogged up.

Hence, cleaning your car’s DPF periodically is essential to maintain its performance level. Regeneration refers to this process of emptying the DPF.

Now, how do you determine when your car’s DPF needs regeneration?

Watch out for an orange light in the dashboard that indicates that it’s time for DPF regeneration. In general, in a car’s dashboard, the outline of a piped box with dots in the middle symbolises the DPF.

Now, although a DPF blockage is inevitable, certain factors will cause it to happen ahead of time.

What Causes An Early Dpf Blockage?

Short trips at low speed are the primary cause of an early DPF blockage. A diesel car has its built regeneration process, called passive regeneration. When you drive on a motorway for long distances, the exhaust temperature rise high enough to burn off all soot in the filter.

If you use your car for mainly for city commuting, in stop – and – go traffic then passive regeneration never occurs. Many car makers go as far as suggesting that for city-bound drivers, petrol car is an ideal choice. A DPF on a well-maintained car should last as long as 100,000 miles.

Active Regeneration Is The Remedy

Most cars operate in a way that prohibits passive regeneration from occurring.

To redress this, cars have an inbuilt mechanism called active regeneration, controlled by your car’s ECU. In this process, the ECU senses the DPF’s exhaust back pressure or the soot load, upon which it increases fuel injection. The engine temperature increases as a result which burns off all soot.

Now, to ensure your car’s active regeneration is working correctly, you need to ensure that all sensors in and your car’s ECU is operating at its optimal. Additionally, your vehicle may require a forced DPF regeneration in Northampton. Garages such as Jacksons Diesel Centre offer DPF cleaning. They also provide MOT checks, brake pad replacement, and air conditioning repair.

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