Dodge Caliber Diesel Particulate Filter DPF (2006-2011)

The Diesel Particulate Filter (DPF) is a key component of the exhaust system in modern diesel vehicles, including the Dodge Caliber 2.0 CRD models produced between 2008 and 2010. It is designed to capture and remove harmful fine soot particles from the engine's exhaust gases, reducing pollution and protecting the environment.

The DPF operates through two main cycles:

• Particle Collection : Exhaust gases pass through the turbocharger and then the DPF, where fine particles are trapped on the inner walls, forming a soot layer.
• Particle Removal : When soot accumulates beyond a certain point, the system triggers regeneration to burn off these particles and clean the filter.

Regeneration happens in two ways: passive (using high exhaust temperatures and catalytic converter action) and active (injecting extra fuel to raise temperature above 150°C for combustion of soot into gases).

The Dodge Caliber’s DPF system integrates several electronic components to monitor and control regeneration:

• Pressure differential sensors measure soot buildup by detecting pressure changes across the filter.
• Temperature sensors track exhaust gas temperatures to optimize regeneration timing.
• The Engine Control Unit (ECU) manages the entire process and triggers regeneration when needed.

An advanced catalytic additive system further improves regeneration efficiency by releasing oxygen during oxidation to speed up soot burning.

The DPF warning light on the Dodge Caliber dashboard indicates potential problems such as:

• DPF clogging due to excessive soot accumulation
• Failure of the regeneration process
• Sensor malfunctions within the DPF system

If the warning light turns on, it is important to address the issue promptly to avoid increased emissions and engine performance problems.

Forced regeneration is a manual procedure used when natural regeneration does not clear the filter sufficiently. This is performed as follows:

• Using a diagnostic tool such as Starscan to initiate the regeneration.
• Driving the vehicle during the process to maintain necessary exhaust temperatures.
• Expecting hot odors during and after completion, which is normal.
• After a successful forced regeneration, automatic regeneration cycles resume normally.

The DPF system is specifically designed for the Dodge Caliber 2.0 CRD diesel engine with these characteristics:

• Engine code: ECE
• Power output: 140 hp / 103 kW
• Production years: 2008 to 2010

Proper vehicle use and maintenance are critical to DPF health. Recommendations include:

• Drive regularly at suitable RPMs and speeds to enable passive regeneration (avoid exclusively short urban trips).
• Follow the vehicle manufacturer’s maintenance schedule, including timely replacement of related components.
• Be aware of the DPF warning light and perform forced regeneration if required.
• Use quality diesel fuel additives as recommended to support the catalytic converter and DPF system.

Krosfou offers brand-new, high-performance Diesel Particulate Filters specially manufactured with 100% European quality standards. Their DPFs are built using durable INOX 409 stainless steel with advanced monolith technology and come with a 3-year warranty. Ordering direct from the factory ensures unbeatable price and quality.

• Certified by TÜV SÜD Automotive for superior or equivalent quality to original parts
• Compliant with European emission regulations
• Support for PRO customers including bulk discounts, technical assistance, and free returns within 30 days

Maintaining your Dodge Caliber’s DPF system with original, quality components ensures optimal emissions control and vehicle performance.