Hyundai ix20 Diesel Particulate Filter DPF (2010-2018)

The Diesel Particulate Filter (DPF) is an anti-pollution device integrated into the exhaust system of the Hyundai ix20 diesel engine. It captures and stores soot particles from the engine exhaust to reduce emissions and help protect the environment.

The DPF functions through a sophisticated regeneration process that cleans the filter by burning off accumulated particulates. This process involves:

• Fuel injection into the exhaust to increase temperature, causing trapped soot to combust.
• Late injections in the diesel engine's exhaust phase to raise exhaust gas temperature.
• Automatic regeneration triggered by the engine control unit based on pressure sensors positioned before and after the filter.
• A cleaning cycle where the filter is emptied, allowing the vehicle to continue running without restrictions.

The DPF warning light may come on due to several common issues:

• Premature clogging, especially in older particle filters.
• Regeneration system malfunction preventing effective filter cleaning.
• Oil residue accumulation inside the filter, necessitating regular oil changes and maintenance.

If you see this light, it indicates the filter is saturated and requires attention to avoid engine power loss or further exhaust problems.

There are several professional and DIY methods to clean a clogged DPF:

• Engine decarbonisation treatments performed by specialists.
• Chemical cleaning via injection of cleaning products through the pressure sensor before the filter.
• Complete replacement of the DPF if cleaning is insufficient or the filter is damaged.

Regular maintenance and proper driving habits can help prolong DPF life and reduce cleaning frequency.

Yes, illustrated step-by-step manuals and video tutorials exist to guide you through the process of replacing the DPF on the Hyundai ix20. These resources help you perform the replacement quickly and cost-effectively, provided you have basic automotive skills and tools.

When purchasing a replacement DPF, ensure you select:

• The correct DPF model compatible with your Hyundai ix20’s engine type and year.
• An original or high-quality new part made with stainless steel and high-performance monoliths.
• A product covered by a warranty, typically 3 years or up to 100,000 km, guaranteeing quality and reliability.

Consult technical data or provide your vehicle's identification details to confirm compatibility and avoid costly errors.

Yes, issues such as fuel system faults can cause excessive soot production, leading to faster DPF clogging. Also, an exhaust leak can reduce the temperature in the exhaust system, preventing proper regeneration of the DPF.

• Fuel problems may increase particulate matter and clog the filter.
• An exhaust leak may stop regeneration, causing the DPF to become saturated.

Regular diagnostics and maintenance are essential to ensure optimal engine and DPF function.

Signs of a clogged DPF include:

• Illumination of the DPF warning light on the dashboard.
• Reduced engine power and performance during driving.
• Increased exhaust smoke, especially when accelerating.

Professional diagnostic tools can measure pressure before and after the DPF to assess blockage levels. Timely intervention ensures the longevity of your DPF system and engine.

If experiencing any of these symptoms, seek expert advice or consult detailed repair guides designed for Hyundai ix20 diesel vehicles.