Modern trucks rely heavily on precise fuel delivery systems to maintain performance, fuel economy, and emissions control.

If you are buying a new car, the last thing you want to purchase is an engine problem. With that in mind, you may want to ...

The Positive Crankcase Ventilation (PCV) system rarely gets attention until something goes wrong, but mechanics are ...

You probably already know that your car relies on various different fluids to help it run smoothly. Two of the most well-known and recognizable of those fluids are engine oil and fuel, which, in many ...

Smaller, more powerful and fuel-efficient engines don’t seem to have great long term reliability. Engine recalls from major automakers such as GM, Toyota and Honda have cost billions of dollars. Moves ...

Today’s cars and trucks are literally rolling test beds of technology, which has tended to make the days of the so-called shade tree mechanic and eyeball diagnoses of what ails a given model a distant ...

A Circle K gas station in El Paso, Texas had a bit of a mix-up during a third party fuel delivery, resulting in a bad ...

Modern diesel fuels are designed to reduce emissions, but they also introduce some new challenges because the engine is ...

Under normal circumstances, most modern engine oil and gasoline brands work fine on their own to keep your engine running smoothly. But there may be cases where even the best of them could use a ...

Lexus is synonymous with reliability, but these five engines prove that even the best make mistakes. See which ones suffer from oil sludge and leaks.

Since the new standard of unleaded petrol was launched in the UK in September, drivers have been noting issues with their cars. E10 was introduced to replace E5 and move the country towards the ...