Best DPF and EGR removal softwares 2

Key takeaways

• DPF and EGR are emission control systems that reduce the amount of harmful pollutants from diesel engines, but they also have some drawbacks such as increased fuel consumption, reduced power, and frequent regeneration cycles.
• DPF and EGR removal softwares are programs that can edit the ECU files of your vehicle to disable or bypass the DPF and EGR system, resulting in improved performance, fuel economy, and engine longevity.
• However, using these softwares is illegal in most countries and regions, as it violates the emission standards and regulations. It can also void your warranty, damage your engine, and cause environmental harm.
• Therefore, you should only use these softwares for off-road or racing purposes, and at your own risk and responsibility.
• There are many DPF and EGR removal softwares available online, but not all of them are reliable, safe, and compatible with your vehicle. Some of the best ones are:
  • ADS Professional DPF+EGR Remover: a comprehensive and easy-to-use software that supports most ECU types and brands, such as Bosch, Siemens, Denso, Delphi, etc. It can remove DPF, EGR, Flaps, AdBlue, IMMO, Speed Limiter, TVA, MAF, and Lambda.
  • AUTODTC: an online service that offers DPF, EGR, DTC, and tuning solutions for various ECU files. It also provides a database of ECU files, a2l Damos, and wiring diagrams.
  • Davinci DPF Remover: a  software that can remove the DPF system from ECU files. It supports Bosch EDC16 and EDC17, Siemens PPD, and Marelli MJD ECUs.
  • Swiftec DPF, EGR and Lambda Removers: a package of three softwares that can remove DPF, EGR, and Lambda systems from ECU files. It supports Bosch, Siemens, Denso, Visteon, Delphi, Marelli, and Transtron ECUs.

What are DPF and EGR systems?

Before we dive into the details of DPF and EGR removal softwares, let us first understand what DPF and EGR systems are and why they are installed in diesel vehicles.

DPF: Diesel Particulate Filter

A diesel particulate filter (DPF) is a device that filters out the soot and ash particles from the exhaust gas of a diesel engine. These particles are harmful to human health and the environment, as they can cause respiratory problems, cancer, and smog. Therefore, most modern diesel vehicles are equipped with a DPF to meet the emission standards and regulations.

However, a DPF also has some disadvantages, such as:

• It increases the fuel consumption of the vehicle, as it creates a back pressure in the exhaust system that reduces the engine efficiency.
• It reduces the power and torque of the engine, as it restricts the airflow and combustion.
• It requires frequent regeneration cycles, which are processes that burn off the accumulated soot and ash in the filter. These cycles consume more fuel, increase the exhaust temperature, and produce more emissions.
• It has a limited lifespan, as it can get clogged or damaged by the ash and other contaminants. A replacement DPF can be very expensive, ranging from hundreds to thousands of euros.

EGR: Exhaust Gas Recirculation

An exhaust gas recirculation (EGR) system is a device that recirculates a portion of the exhaust gas back into the intake manifold of the engine. The purpose of this system is to reduce the amount of nitrogen oxides (NOx) in the exhaust gas, which are harmful pollutants that contribute to acid rain and smog. By recirculating the exhaust gas, the EGR system lowers the combustion temperature and oxygen concentration in the engine, which reduces the formation of NOx.

However, an EGR system also has some drawbacks, such as:

• It increases the fuel consumption of the vehicle, as it dilutes the intake air with inert gas, which reduces the engine efficiency and power.
• It reduces the performance and responsiveness of the engine, as it creates a lag in the turbocharger and throttle.
• It causes carbon buildup in the intake manifold, valves, and cylinders, which can affect the airflow, compression, and combustion of the engine. This can lead to engine problems such as rough idle, loss of power, misfire, knocking, and smoke.
• It increases the temperature and pressure in the engine, which can cause damage to the pistons, rings, head gasket, and turbocharger.

How do DPF and EGR removal softwares work?

DPF and EGR removal softwares are programs that can modify the ECU files of your vehicle to disable or bypass the DPF and EGR system. The ECU is the electronic brain of your vehicle that controls various aspects of the engine, such as fuel injection, ignition, turbo boost, etc. The ECU files are the data and parameters that the ECU uses to operate the engine.

By using a DPF and EGR removal software, you can edit the ECU files to change the settings and values related to the DPF and EGR system. For example, you can:

• Turn off the DPF and EGR sensors and valves, so that they do not send any signals or commands to the ECU.
• Disable the DPF and EGR error codes and warning lights, so that they do not appear on the dashboard or trigger the limp mode.
• Adjust the fuel injection, ignition, and turbo boost maps, so that they optimize the performance and fuel economy of the engine without the DPF and EGR system.

To use a DPF and EGR removal software, you need to have the following tools and steps:

• A compatible ECU programmer or scanner, such as KESS, KTAG, MPPS, Galletto, etc. This is a device that can read and write the ECU files of your vehicle via the OBD port or directly from the ECU.
• A laptop or computer with the DPF and EGR removal software installed. This is where you can edit the ECU files using the software interface and instructions.
• A backup of the original ECU files. This is important in case you need to restore the ECU to its factory settings or if something goes wrong during the process.
• A physical removal or bypass of the DPF and EGR system. This is optional, but recommended, as it can prevent any mechanical issues or damage to the DPF and EGR components. You can either remove the DPF and EGR system completely from the exhaust and intake system, or install a DPF and EGR delete pipe or kit that bypasses the DPF and EGR system.

The general steps of using a DPF and EGR removal software are:

1. Connect the ECU programmer or scanner to the OBD port or the ECU of your vehicle, and turn on the ignition.
2. Use the ECU programmer or scanner software to read the ECU files of your vehicle and save them on your laptop or computer.
3. Open the DPF and EGR removal software and load the ECU files that you saved.
4. Select the options and parameters that you want to modify, such as DPF off, EGR off, DTC off, etc. and follow the software instructions and tips.
5. Save the modified ECU files and transfer them to the ECU programmer or scanner.
6. Use the ECU programmer or scanner software to write the modified ECU files to the ECU of your vehicle and confirm the operation.
7. Disconnect the ECU programmer or scanner from the OBD port or the ECU, and turn off the ignition.
8. Start the engine and check if everything works fine. If not, restore the original ECU files and contact the software support or a professional mechanic.

What are the benefits and risks of using DPF and EGR removal softwares?

Using DPF and EGR removal softwares can have some benefits and risks for your vehicle, depending on your purpose and situation. Here are some of the pros and cons of using these softwares:

Benefits

• Improved performance and fuel economy: By disabling or bypassing the DPF and EGR system, you can increase the power and torque of the engine, as well as reduce the fuel consumption and emissions. This can make your vehicle more responsive, faster, and smoother to drive.
• Extended engine life: By eliminating the carbon buildup and the high temperature and pressure in the engine, you can prevent or reduce the wear and tear of the engine components, such as the pistons, rings, head gasket, and turbocharger. This can prolong the engine life and reduce the maintenance costs.
• Saved money: By avoiding the DPF and EGR regeneration cycles and replacement costs, you can save a lot of money on fuel and parts. A DPF and EGR removal software can cost from tens to hundreds of euros, depending on the quality and features, which is much cheaper than a new DPF or EGR system, which can cost from hundreds to thousands of euros.

Risks

• Illegal and unethical: Using DPF and EGR removal softwares is illegal in most countries and regions, as it violates the emission standards and regulations that are designed to protect the environment and public health. If you use these softwares, you can face fines, penalties, or legal actions from the authorities. You can also harm the environment and contribute to global warming and air pollution by releasing more soot and NOx into the atmosphere.
• Voided warranty and insurance: Using DPF and EGR removal softwares can void your warranty and insurance, as it alters the original specifications and settings of your vehicle. If you use these softwares, you can lose the coverage and protection from the manufacturer and the insurer, and you may have to pay for any repairs or damages out of your own pocket.
• Damaged engine and catalytic converter: Using DPF and EGR removal softwares can damage your engine and catalytic converter, as it changes the fuel injection, ignition, and turbo boost maps of the ECU. If you use these softwares, you can cause detonation, pre-ignition, or misfire in the engine, which can damage the pistons, valves, and cylinders. You can also cause overheating, melting, or clogging of the catalytic converter, which can affect the exhaust flow and emission control.

Final Word

DPF and EGR removal softwares are programs that can modify the ECU files of your vehicle to disable or bypass the DPF and EGR system. These softwares can improve the performance and fuel economy of your vehicle, as well as extend the engine life and save money. However, these softwares are also illegal and unethical, as they violate the emission standards and regulations. They can also void your warranty and insurance, and damage your engine and catalytic converter. Therefore, you should only use these softwares for off-road or racing purposes, and at your own risk and responsibility. There are many DPF and EGR removal softwares available online, but not all of them are reliable, safe, and compatible with your vehicle. Some of the best ones are ADS Professional DPF+EGR Remover , Swiftec, Davinci DPF Remover… You should always do your research and check the reviews and feedbacks before buying or using any of these softwares.