Lancia Ypsilon Diesel Particulate Filter DPF

The Diesel Particulate Filter (DPF) is a device designed to remove particulate matter or soot from the exhaust gases of diesel engines. In the Lancia Ypsilon diesel vehicles, it typically removes 85% or more of soot particles, achieving near 100% efficiency under heavily loaded conditions. When operating properly, a diesel vehicle with a functioning DPF emits no visible smoke from the exhaust pipe.

Exhaust gases enter the DPF through a porous wall designed to block particles exceeding a certain size. Over time, soot accumulates in the filter, creating backpressure which can reduce engine performance if excessive.

To clear accumulated soot, the DPF undergoes two types of regeneration:

• Passive Regeneration: Occurs when exhaust gas temperatures remain high over a long period, allowing the catalytic converter coating on the filter surface to burn trapped particles.
• Active Regeneration: Additional fuel is burned to raise the temperature and eliminate soot buildup when passive regeneration is insufficient.

Temperature sensors and pressure sensors monitor this process to ensure proper filter function.

Since 2009, all diesel Lancia Ypsilon models come standard with a DPF. Older models, such as the 1.3 Multijet 16v (843) produced from 09/2006 to 12/2009 with Euro 4 emission compliance, did not have DPF included as standard. The newer 1.3 MJet 95hp model features the DPF relocated on the exhaust line for faster warming and less clogging issues.

The most frequent issue is DPF clogging, especially from frequent short urban trips where exhaust gases do not reach sufficient temperature for regeneration.

• Dashboard DPF warning light or engine fault light.
• Loss of engine power due to blocked exhaust flow.
• Overall reduced vehicle performance.

DPF clogging threshold: 40-50 grams of soot permits automatic regeneration; above 50 grams, the filter is considered blocked and automatic regeneration fails.

When soot accumulation surpasses critical levels, a forced regeneration using a diagnostic tool at a garage is necessary to clear the DPF. Preventive measures include regular long-distance drives at steady speeds to maintain high exhaust temperature and proper filter cleaning. If the filter is excessively damaged with excess soot, replacement is recommended as cleaning may not be effective.

• Forced regeneration periodically at service centers.
• Avoid exclusively short trips to reduce clogging risk.
• Replace the DPF if cleaning is ineffective due to heavy blockage.

Proper maintenance extends the life and performance of the DPF.

Yes, illustrated manuals and step-by-step video tutorials are available online to help users replace the diesel particulate filter on the Lancia Ypsilon. These resources support both professional workshop repairs and do-it-yourself enthusiasts, depending on skill level.

• Step-by-step illustrated replacement guides.
• Video tutorials available for visual assistance.
• Suitable for varying levels of automotive repair experience.

These resources ensure correct installation and maintenance.

High-performance new original diesel particulate filters are available for Lancia Ypsilon models manufactured according to manufacturer specifications and European regulations. These products are made with durable ceramic monoliths and stainless steel housings, certified by automotive authorities for reliability and emissions compliance.

• 3-year warranty covering usage up to 100,000 km.
• Free returns within 30 days for unused items in original packaging.
• Technical support and installation manuals provided.
• Fast shipping across Europe and worldwide, with options for express delivery.
• Direct factory quality assurance for maximum durability and performance.

Choosing certified original DPFs ensures optimal engine performance, compliance with emission standards, and helps protect the environment.

Contact authorized distributors or visit specialized supplier platforms to order suitable DPFs for your specific Lancia Ypsilon model and engine.