Menu
What is DPF?
DPF (diesel particulate filter) treats your truck's exhaust by trapping particulate matter which is basically soot and ash. Diesel particulate filters have been a crucial part of a truck's emissions system. DPF's capture approximately 90% of diesel particles and soot preventing them from being released through the exhaust system.
Benefits of a clean DPF include:
Cleaning
The DPF must be cleaned every 150,000 to 300,000 miles to remove the built up ash. The filter should also be cleaned if a fuel injector or turbo problem causes contamination with engine oil or non-combusted diesel. This contamination cause unwanted back pressure. Cleaning methods include air blasting, de-ionized water and a vacuum-like system. This must be done very carefully to avoid any damage to the filter. The particulate matter that is removed must be handled with extreme caution to ensure there is no exposure to the very fine contaminants.
DPF and Preventative Maintenance
The DPF is yet another component that must be tracked and maintained on a heavy duty truck. Ensuring regular preventative maintenance is performed on the DPF will do wonders in ensuring the long life of the DPF. Replacing air filters and fuel filters regularly along with using the correct type of oil for the engine will help prevent any unnecessary wear and potential damage with the DPF.
We take responsibility for the quality of work we do. As mechanics, we know that every job needs to be done to 100% the best of our abilities. From quick turnaround times to efficient EOM and aftermarket parts sourcing to education and recommendations. Each and every Specialized Truck Repair shop believes in and operates by these standards.
Learn More
We pride ourselves in putting our customers first. Our mechanics know the importance of treating every vehicle like their own.
Ray Gee
Mr. Paul does not tell complete truth. Charged $580 for a $250 part then tried to charge an un approved $400 freight for part they said they had or could get in 30 minutes. Verbal estimate was $400-500. Total was $811 not $500.Shame on you.
Donald Glaser Jr
I’m very pleased with repair on my RV. When no one else would even schedule me they worked me in and replaced the fuel pump in my tank. Very pleased!
Jim Phillips
They are good people, polite, and professional. I will trust them for any repairs, and or maintenance to be done on my truck to keep it roadwise and operational.