Hyundai i30 Diesel Particulate Filter DPF

Yes, many Hyundai i30 Diesel models, especially those equipped with 1.6 CRDi engines such as D4FB or D4FE, have an original DPF as part of their exhaust system. This Diesel Particulate Filter captures fine soot particles from exhaust gases to reduce pollution and meets Euro 4, Euro 5, and Euro 6 emission standards depending on the model and year.

The DPF is integrated into the exhaust system and traps soot particles from the diesel combustion. Sensors measure differential pressure before and after the filter to monitor accumulation. The system performs automatic regeneration by burning off the soot at high temperatures during normal driving to keep the filter clean.

Key models with DPF include:

• i30 II Break (CW/GD) with 1.6 CRDi 136 HP engines, Euro 5/6 standard, up to 2014
• i30 (FD) 1.6 CRDi 90 HP, Euro 4, years 2007-2010
• i30 Estate (GD) 1.6 CRDi models
• i30 1.6 CRDi Hybrid (D4FE) from 2020 with Euro 6 standard combined with catalytic converter

All feature original parts with materials such as silicon carbide or cordierite for the filter substrate.

Symptoms include:

• Increased fuel consumption
• Loss of engine power
• Illumination of the check engine light
• Pressure sensor warnings indicating obstruction

If you experience these, it is important to check and clean or replace the DPF promptly.

DPF maintenance includes:

• Manual regeneration by driving at a steady speed of 60-80 km/h for 25-30 minutes to reach the required temperature for soot burning (passive regeneration)
• Using diagnostic tools (e.g. VCDS) for forced regeneration if necessary
• Applying dedicated DPF cleaning additives designed for diesel particulate filters

This will help prevent excessive ash buildup which is typically limited to about 60 g maximum for DPF performance.

Original Hyundai i30 Diesel DPFs generally last between 120,000 km and 200,000 km under normal driving conditions. Replacement is recommended when regeneration or cleaning can no longer restore performance due to clogging or damage.

• Use original or certified new DPF parts
• Always follow manufacturer instructions for installation and vehicle compatibility

Proper replacement ensures compliance with emission standards and protects your vehicle's engine performance.

Yes, original high-performance DPFs are available that meet strict European certification (E24-103R) and manufacturer specifications. Such DPFs are manufactured with durable materials like INOX 409 stainless steel and premium ceramic monoliths treated with advanced coatings for superior longevity and filtering efficiency.

• Krosfou offers original DPFs with a 3-year warranty
• Certified to deliver top performance equivalent or superior to standard OEM parts

Choosing original parts ensures your Hyundai i30 Diesel meets its emission requirements reliably.

Yes, if the vehicle is mostly used for short trips or low-speed driving where the exhaust system does not reach the required temperature to burn off soot, lack of regeneration for about a month can cause clogging of the DPF. This leads to partial blockage, increasing differential pressure and reducing filter efficiency.

• Regular driving at higher speeds (60-80 km/h) for 25-30 minutes helps maintain DPF function
• Ignorance of regeneration needs may cause premature DPF damage and engine issues
• It is important to wait and perform proper regeneration cycles to ensure filter longevity

Monitoring your DPF system regularly avoids costly repairs and preserves your Hyundai’s diesel particulate filter performance.