Performing an EGR delete bypasses the system and helps your diesel vehicle run cooler while increasing the engine’s lifespan and improving overall performance.
Dpf delete tuner and exhaust cracked#
It can also create other issues such as sticky valves, leaky cylinders, cracked engine components, and coolant problems. EGR systems can also cause engine troubles such as cracked parts and other expensive issues. While it limits the amount of exhaust released into the atmosphere, it also increases the amount of soot in your engine and reduces performance and fuel economy. An electronically controlled valve allows small amounts of vehicle exhaust to mix with the air intake stream to reduce the nitrogen oxide exhaust emissions. The EGR (exhaust gas recirculation) system reduces your diesel vehicle’s exhaust emissions. DEF is mostly made of water so, when you live in a colder climate, you run the risk of having your fuel freeze within the DEF system. The DEF can also reduce performance and fuel efficiency but can also cause issues with the system freezing up. Just like the DPF, the system will clear out excess soot by going into a regen cycle and using your vehicle’s fuel to burn off and blow out the soot. The DEF (diesel engine fluid) system operates similarly to the DPF, removing soot from your engine and storing it in a canister within your exhaust system.
For this reason, many diesel truck owners opt to have a DPF delete done on their vehicles. Once removed, fuel economy can improve by up to 30%.īecause many diesel owners use their trucks for towing or carrying heavy loads, increased performance and power are a priority. Over time, an existing DPF system will create poor fuel economy. Plus, removing the particulate matter can affect your vehicle’s power, fuel economy, and engine life. If your DPF becomes damaged, it can be quite expensive to repair. This cycle involves using diesel fuel to burn off the soot to push it out of your exhaust system all at once.
Once these honeycomb components get clogged up, the exhaust becomes restricted and starts what is known as a “regen cycle”. This soot is then stored in a canister that contains honeycomb-shaped compartments. The DPF (diesel particulate filter) is a component build into a diesel engine to help remove soot from the engine. These diesel engine services are popular among diesel owners. There are three types of kits available when it comes to performing a diesel delete: DPF, DEF, and EGR. These positive changes can depend on the tuner, the after-market software, and the engine hardware.
There may also be performance improvements such as an increase in torque/horsepower as well as an improvement in fuel economy. The tuner will also recalibrate the OBD (onboard diagnostic system) to properly monitor engine operating parameters and ensure that no emissions-related codes pop up because of the missing components.Īfter a diesel delete is completed, the soot-clogging issues are eliminated.
Dpf delete tuner and exhaust software#
This tuner will replace the OEM (original equipment manufacturer) software with a new program that controls the fuel delivery and engine timing. The vehicle’s ECU (engine control unit) will also have to be reprogrammed using a tuner. Some diesel owners are opting to “delete” these pollution-control components instead.Ī diesel delete involves taking out the DEF system, removing the catalytic converter and DPF, and installing a new exhaust. As these components plug up, performance and fuel economy will drop meaning that these emissions-related parts will have to be cleaned or replaced. What is a Diesel Delete?ĭiesel exhaust is notoriously dirty and oily soot and carbon buildup from the exhaust will eventually clog up the EGR (exhaust gas recirculation) valve, EGR sensors, EGR cooler, and DPF (diesel particulate filter). The most common delete kits are EGR deletes, DPF deletes, and DEF deletes.Īre you interested in boosting the performance and fuel economy of your diesel engine? Check out what diesel deletes are the differences between these three popular kits. While removing exhaust components from your vehicle may seem counter-intuitive, having a delete done brings with it many benefits.ĭeletes are aftermarket kits that remove factory-installed components that limit performance and fuel economy in diesel engines. Some of the most popular performance upgrades available for diesel engines are EGR and DPF deletes.
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