Most people pump diesel without thinking about what's in the nozzle, but the stuff has a long journey before it hits your fuel tank. Diesel doesn't magically come out from underground — it's ...

When the temperature drops into the negatives, your vehicle faces several challenges. Cold weather thickens engine oil, saps ...

Diesel engines are known to be reliable and long-lasting, but they can also present unique maintenance issues that you must understand to avoid, and high up on that list is the gelling of diesel fuel.