Everything you ever needed to know about DPF Cleaning
Diesel vehicles are fitted with a diesel particulate filter (DPF), also known as a soot trap. They were designed to reduce emissions from diesel cars following the Euro 5 exhaust emissions legislation introduced in 2009, and have contributed largely to the reduction of CO2 emissions in the UK. DPFs trap exhaust gases within a filter, turning them into soot. Their one drawback is their finite nature – soot collects within the trap and has to be cleaned by burning off or emptying. This regenerates (cleans) the DPF. The regeneration process protects the DPF from soot buildup, which happens when the car doesn’t get up to temperature. This occurs most commonly in cities, where vehicles are used frequently but for short distances only. DPF regeneration falls into two separate categories, passive and active. Passive regeneration takes place when the engine is running at higher revs. You can ensure your vehicle’s DPF filter passively regenerates by driving for 15 minutes or more at a consisten...