How To Change Your Diesel Fuel Filter If you have to change ... Once you have sealed up the line and removed your filter, the only thing left to do is replace it. Filters themselves are quite ...

including flushing the fuel line and replacing the fuel filter. Always check the pump you're using at a gas station -- green pumps are used to indicate diesel, and the nozzle is often larger.

Diesel engines produce a lot of soot when they burn fuel, which is known as particulate matter. It’s a very fine powdered substance that can cause serious health problems, particularly related to ...