A diesel particulate filter (DPF) is a device that captures soot and ash from diesel engines to reduce emissions. All modern diesel vehicles, from large trucks to tractor equipment, should have one. A DPF should be cleaned regularly to perform efficiently. Here are some things that truck and tractor owners should know about DPF cleaning.

Why Is DPF Cleaning Necessary?

Most diesel engines have a regeneration button that cleans soot and ash from the DPF filter. However, a filter may trap some noncombustible debris that builds up over time. When the filter becomes blocked, it puts extra pressure on the engine and may ultimately lead to significant damage. Additionally, the U.S. Environmental Protection Agency (EPA) mandates adherence to regulations aimed at reducing emissions. To ensure regulatory compliance, regular filter maintenance is necessary.

Signs You Need It

Many diesel vehicles and pieces of equipment have alert systems to signal when a filter needs to be cleaned. When your DPF filter needs cleaning, a light that looks like a filter system will light up on the dashboard.

Initiate the regeneration cycle when the warning light comes on. If the light remains on, your rig may require professional attention. Additionally, if the regeneration cycle takes longer than usual to complete or if your engine is making new sounds, slowing down, or using more fuel, a clogged DPF filter may need to be professionally cleaned.

If your engine requires professional DPF cleaning, American Radiator will help. Based in St. Louis, MO, this radiator repair company works on parts for tractors, big rigs, and construction equipment. Their teams are dedicated to providing efficient service and work of the highest quality. Whether you need heat exchanger repair or custom parts fabrication and welding, call (314) 725-3357 to request assistance. You can also visit them online to see a full list of products offered and services provided.