A rainy Tuesday. I let out a small sigh in front of the customer who was raising his voice like that at the entrance."Just do ...

The role of a DPF, or diesel particulate filter, in a modern automobile is an important one. As the name implies, the DPF works to filter out particulate matter in diesel vehicles — more specifically, ...

Every diesel truck owner eventually hears about the DPF — the diesel particulate filter that catches soot before it can escape out the tailpipe in order to burn it off once the exhaust is hot enough.

As anyone riding behind a poorly-tuned diesel will likely know first-hand, these engines produce a lot of pollution in the form of soot. That's what your diesel particulate filter, or DPF, is for. As ...

A part built to keep diesel exhaust cleaner has a well-known blind spot: it depends on driving conditions it doesn’t always get. Trucks that spend their whole working life on short city routes, making ...

Your vehicle’s engine oil makes a big difference in how it operates—and it affects systems other than the engine, too. For ...