Your check engine light can mean a variety of things, but your diesel fuel filter could be the cause of it. If you pick up a code reader to figure out what's plaguing your engine, it can save you ...

A lot of issues can indicate that there's a problem with your diesel engine's thermostat. However, one of the most common signs of thermostat trouble is a dashboard temperature gauge that moves ...

Brits are being encouraged to check their car's fuel cap for a three-letter symbol that shows whether their motor is ready to ...

A: Diesel fuel additives, at their core, are designed to clean out the gunk clogging injectors and filters in fuel systems. In turn, this improves fuel economy, performance, and engine longevity.