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 ...

If you are not already using a fuel additive regularly, it is time to seriously think about it. Diesel fuel has gone through new formulations with the implementation of ultra-low-sulfur diesel (ULSD).

Hyundai Motor America is recalling up to 215,000 Sonata midsize sedans from the 2013-14 model years and will replace the low-pressure fuel hose because of an issue increasing the likelihood of fire .

Diesel and heating oil supplies in the Northeast are more than 50% below the recent average, raising concerns that an extreme weather event could cause supply disruptions, federal officials said. Fuel ...

PORTLAND, Maine (AP) — Diesel and heating oil supplies in the Northeast are more than 50% below the recent average, raising concerns that an extreme weather event could cause supply disruptions, ...