For today’s trucker, every mile counts. Whether you're hauling coast-to-coast or doing short regional runs, protecting y ...

and those "diesel bugs" or microbial sludge could also clog the filters and fuel lines. Read more: 11 Best Motor Oil Brands In 2024, Ranked The average auto shop or online retailer will have a ...

Diesel engine pumps can be damaged by sludge and other deposits ... though a faulty fuel supply pump or dirty fuel filters could also be the cause. They are usually expensive to replace, ranging ...