Ever had your mechanic say your car is running “rich” or “lean,” and you just nodded like you totally knew what they meant? You’re not alone. It sounds like something out of a cooking show, but it’s ...

Diesel engines typically have beefier, more robust cooling components to keep the motor cool in varying conditions. Modern diesels operate at a higher compression ratio, which makes their combustion ...

Before exploring the causes of excessive oil consumption, it is helpful to point out that all engines consume some oil through normal operation. Your engine oil forms a lubricating film between the ...