When you delete this device, you allow your vehicle’s engine much easier breathing time. Plus, depending on your area of operation, you may be able to avoid paying costly fines or skipping out on lucrative contracts because of strict environmental laws regarding emissions limits.Ī DPF blocks certain exhaust fumes from leaving your engine while it’s idling. That means less downtime, reduced maintenance costs, and minimal wear on critical components. When you delete your engine’s DPF, it will require less cleaning. This increases backpressure that largely disturbs and slows down the fuel flow. While this system is designed to catch soot from your diesel engine, too much soot accumulation can lead to a clogged filter. Here are five benefits of deleting DPF on your C7 engine.īy deleting your Diesel Particulate Filter (DPF), you can be able to boost your fuel economy by 5% or more. To avoid all these problems, fleet owners can decide to remove the Diesel Particulate Filter system (DPF).ĭeleting your Diesel Particulate Filter (DPF) for your Caterpillar C7 engine may seem like an unusual choice, but there are actually some very practical reasons you may want to do it. Clogging is another problem that not only affects the filtration system but also damages the engine, resulting in other costly repairs. If regeneration is not done correctly, it can cause clogging in the DPF. This cleaning process should be done after about 300 miles. To reach these temperatures, vehicles need to run at a constant speed of 45 miles per hour for more than 45 minutes. Regeneration, the cleaning process of a DPF, is a complicated procedure that requires high temperatures which are sometimes hard to achieve.
While a DPF plays an important role to reduce pollution in diesel engines, sometimes it can become a problematic component, especially during its cleaning. Manufacturers recommend changing your soot filter once 100,000 miles. Once soot accumulates in your DPF, it needs to be cleared out before your engine can run at peak performance. This device works by collecting soot from exhaust gases before it leaves your vehicle's tailpipe. In most diesel engines, a Diesel Particulate Filter (DPF) is installed near the exhaust manifold. How Does a DPF Work in a Caterpillar C7 Engine?