Fiat Tipo Diesel Particulate Filter DPF (2015-Today)

The Diesel Particulate Filter (DPF) in the Fiat Tipo is an anti-pollution device fitted within the exhaust system of diesel engines. Its role is to capture fine particulate matter (soot) from exhaust gases, helping reduce harmful emissions to comply with Euro 6 standards. This system contributes significantly to lowering air pollution from diesel vehicles.

A blocked or malfunctioning DPF can cause several noticeable issues:

• Increased fuel consumption
• Reduced engine power and performance
• Illumination of the DPF warning light on the dashboard, often triggering a limp or degraded mode for engine protection

These problems are frequently seen in diesel versions like the Tipo 1.6 Multijet Start&Stop, where the DPF works by trapping particles and regenerating automatically through soot combustion.

DPFs are standard on recent diesel Fiat Tipo models, particularly since 2015, including:

• Fiat Tipo 1.3 TD MJTD FAP 95 hp (engine code 199B1000), fitting Euro 6 standards
• Fiat Tipo 1.6 D Multijet (engine codes 356/357), designed for diesel emissions control

These versions typically include Start&Stop technology and use the DPF to manage exhaust particulate emissions effectively.

There are two main approaches to address DPF issues :

• DPF Cleaning / Decarbonization : This service removes accumulated soot without replacing the filter, often restoring full function.
• DPF Replacement : When cleaning is insufficient, a new DPF can be installed. Always ensure compatibility with your specific engine code.

Diagnostic tools like OBD readers can identify error codes related to the DPF, helping in repair decisions.

Yes, the Fiat Tipo’s DPF system is designed to regenerate automatically by burning off soot buildup during certain driving conditions, often requiring sustained higher engine temperatures and speeds. However, regeneration may not fully occur if the vehicle is used mainly for short trips or idling, which can cause soot to accumulate and trigger warning lights.

Yes, high-quality original or equivalent new DPFs are typically covered by a warranty of up to 3 years or 100,000 kilometres, depending on the manufacturer and supplier. This warranty covers faults related to manufacturing and materials but excludes damage caused by improper use or maintenance.

• Make sure to purchase from certified suppliers that comply with manufacturer specifications and regulations.
• Keep records of maintenance and servicing to ensure warranty validity.

Consult your parts supplier for full warranty details specific to your DPF purchase.

Using the correct grade of engine oil and changing it regularly is essential for DPF longevity. Diesel engines with DPF systems tend to degrade engine oil faster due to the regeneration process.

• Follow Fiat’s recommended oil change intervals specific to your engine model.
• Use low SAPS (Sulfated Ash, Phosphorus, Sulfur) oils designed for vehicles with DPFs to reduce filter clogging.

Proper oil maintenance helps maintain engine health and prevents premature DPF blockage.

For high-quality DPF parts and professional cleaning services, seek suppliers and specialists that offer certified, brand-new DPFs specifically designed for Fiat Tipo models. Avoid refurbished or remanufactured parts which may not meet standards.

• Check compatibility by engine code and Euro standard before ordering.
• Professional cleaning services can restore DPF function without replacement, often at lower cost.

Always source your parts from reputable manufacturers complying with European regulations to ensure safety, performance, and warranty coverage.

For additional help, diagnostics, and maintenance advice, consider consulting a trusted mechanic familiar with Fiat diesel engines and DPF systems.