Citroen C-Crosser Diesel Particulate Filter DPF (2007-2012)

The Diesel Particulate Filter (DPF) in the Citroën C-Crosser is an essential pollution control device integrated into the exhaust system. It is designed to capture and reduce fine particulate emissions produced by diesel engines, like soot and carbon deposits generated during diesel fuel combustion.

The DPF works in two main phases:

• Filtration: Captures fine particles from exhaust gases such as soot and carbon deposits.
• Regeneration: The filter cleans itself automatically when the engine reaches a minimum temperature of 550°C.

Regeneration can be:

• Passive: Occurs during long highway drives at high engine speeds (over 3000 rpm for 20-30 minutes in 4th gear).
• Active: Triggered by the engine control unit when the filter reaches about 45% clogging, raising the temperature to burn off accumulated soot.

The DPF in the Citroën C-Crosser 2.2 HDI features:

• Engine Power: 156 hp / 115 kW
• Production Years: 05/2010 - 06/2012
• Emission Standard: Euro 5 compliant
• Filter Length: 580 mm
• Engine Code: DW12MTED4

This DPF uses specific additives (such as Eolys or Cérine) to optimize regeneration. Newer diesel engines (from 2015 onward) incorporate ADBLUE (SCR system) mainly for 1.6 and 2.0 Blue HDI models.

The DPF warning light indicates that the filter is reaching a critical level of soot accumulation and requires regeneration. Ignoring this warning can lead to serious risks:

• Complete clogging of the exhaust line
• Increased fuel consumption
• Loss of engine power
• Damage to the turbocharger or engine
• Overall deterioration of vehicle performance

It's important to address the issue promptly to maintain optimal vehicle function and comply with environmental standards.

Regular decarbonization is essential for prolonging the life of your exhaust system. Hydrogen decarbonization technology (Carbon-Cleaning) can remove up to 75% of oxidation deposits in about 30 minutes.

• Improves fuel consumption by up to 10%
• Restores original engine performance
• Reduces pollutant emissions
• Makes passing vehicle inspections easier
• Extends engine life and avoids costly part replacements

Routine maintenance and use of recommended additives help keep the DPF functioning efficiently.

If the DPF fails completely, significant replacement costs can be expected:

• Complete DPF: €500 to €1600
• Turbocharger: €1100 to €2500
• Catalytic converter: €500 to €1600
• EGR valve: €300 to €400

Ensuring timely maintenance can help avoid these expenses.

The European Commission mandated the installation of Diesel Particulate Filters on all new diesel vehicles starting from 2011 under the Euro emissions standards. Citroën introduced DPF technology on their diesel HDi engines as early as the 2000s, advancing pollution reduction efforts.

Krosfou offers brand-new, high-performance DPFs designed specifically for the Citroën C-Crosser. These products are manufactured in Europe with INOX 409 stainless steel and certified to meet or exceed manufacturer specifications and European regulatory standards. They come with a 3-year warranty and free returns within 30 days if unused and in original packaging.

Purchasing genuine Krosfou DPFs ensures superior durability, optimal vehicle compatibility, and contributes to environmental protection.