What is a diesel particulate filter (DPF)?

A Diesel Particulate Filter (DPF) is a crucial component in the exhaust system of modern diesel engines. Its primary job is to act like a trap, capturing and holding onto harmful particulate matter (commonly known as soot) before it can be released into the atmosphere. This helps your truck meet strict emissions regulations.

How does a DPF filter work?

As exhaust gas from the engine passes through the DPF, it flows through a complex, porous filter material. The fine channels within the filter trap the solid soot particles while allowing the cleaned gases to exit the tailpipe. Over time, this leads to soot accumulation inside the filter, which requires a cleaning cycle to remove.

What is DPF regeneration?

DPF regeneration is the process of cleaning the filter by burning off the soot that has accumulated inside. The DPF system is designed to raise the exhaust gas temperature to an extremely high temperature (over 1,000°F / 550°C). This intense heat incinerates the soot, turning it into a small amount of harmless ash, which clears the filter and restores engine performance.

How do you regenerate a DPF?

There are three main types of regenerations: Passive Regeneration occurs automatically during highway driving. Active Regeneration is when the truck's Engine Control Unit (ECU) actively increases the exhaust temperature. Forced Regeneration is when a technician must manually initiate the process using diagnostic tools. This is the primary DPF regeneration service we provide at Rolon when your truck can't do it on its own.

How long does DPF regeneration take?

The time can vary. An active regeneration that occurs while driving might take 20-40 minutes. However, a forced regeneration performed by one of our technicians typically takes between 45 and 90 minutes, depending on the truck model and the level of soot accumulation. Our mobile service is designed to complete the entire diagnostic and regeneration process efficiently to get you back on the road as quickly as possible.

Mobile DPF Regeneration Service | Rolon Mobile Truck Repair

Expert Touch:

Our team consists of trained professionals with extensive experience in DPF cleaning techniques. They ensure a thorough and effective regeneration process, removing built-up particles and restoring optimal performance.

Advanced Cleaning Power:

We utilize specialized diagnostic equipment and tools to initiate a forced regeneration, ensuring a complete restoration of the filter's function, maximizing airflow and engine efficiency.

Comprehensive Care:

Beyond the filter itself, our process involves a detailed inspection of the entire DPF system. This helps identify any underlying issues, guaranteeing optimal engine performance and fuel economy.

"My truck started acting up on a major highway near Orlando. I noticed a huge drop in mileage and it was sluggish on acceleration. Then the DPF warning light came on, and I knew I was in trouble. Luckily, I found Rolon Mobile Truck Repair online. They were amazing! A technician came right to my location, diagnosed the clogged DPF, and performed the regeneration process on the spot. Within a few hours, I was back on the road with my engine running smoothly and my fuel efficiency back to normal. Rolon's fast service and expertise saved me a ton of time and money. I highly recommend them to any trucker dealing with DPF issues."

"For weeks, I felt a significant loss of power in my truck, especially uphill climbs. It was getting frustrating and concerning. My mechanic mentioned a potential DPF problem, and after some research, I called Rolon Mobile Truck Repair. They were very informative and explained the DPF regeneration process clearly. They were able to schedule an appointment quickly at my usual truck stop in Kissimmee. The technician arrived on time and efficiently cleaned and regenerated the DPF. The difference was incredible! My truck regained its power, and I can finally tackle those hills with ease. Thanks to Rolon, my engine is running strong again."

"I was worried when the DPF warning light came on during a delivery run near Jacksonville. I didn't have time for a lengthy repair shop visit. Thankfully, Rolon offers mobile DPF regeneration. They were very understanding about my situation and assured me they could help. The technician arrived promptly and explained everything they were doing throughout the process. The regeneration took less time than expected, and they kept me updated every step of the way. Now, I'm back on the road, confident that my DPF system is clean and my truck is running at its best. Rolon's excellent communication and fast service were exactly what I needed."

There are three main types of regenerations:

Passive Regeneration: Occurs automatically during highway driving when the exhaust temperature is naturally high enough.

Active Regeneration: When passive regen isn't enough, the truck's Engine Control Unit (ECU) actively increases the exhaust temperature to start the process.

Forced Regeneration: When a filter is too clogged for the other methods, a technician must manually initiate the process using diagnostic tools. This is the primary DPF regeneration service we provide at Rolon when your truck can't do it on its own.

Mobile DPF Regeneration Services

Rolon Mobile Truck Repair: Your Go-To for DPF Regeneration

Why is the Diesel Particulate Filter Important?