Wondering if rotary engines need oil changes? Learn how their lubrication works and why regular oil maintenance is still ...

High-mileage engines need more maintenance attention, but does that mean you should use thicker oil? Before adding any, ...

You're on a long drive, and you decide to check your oil when you pull into a gas station. It's a little low. Is it a bad ...

SEOUL, June 20 (Yonhap) -- HD Hyundai Oilbank Co., the refining unit of shipbuilding-to-energy conglomerate HD Hyundai, said ...

Liquids get thinner as they warm up, but does this happen to the oil inside a car engine? Here are the basics of motor oil ...

The Alpha Otto Rev Force features forced induction, rotary exhaust valves and can run on a variety of different fuels.

An oil analysis might seem like an unnecessary upsell, but there are situations in which it can be useful. Here are the costs ...

The defining characteristic of a two-stroke engine is to fire (combust) every time the piston is at top dead center. This makes them highly power dense, but also notoriously makes two-stroke engines ...

When it comes to the topic of synthetic oils for your vehicle, you’ll likely hear plenty of opinions that are divisive ...

Investing in high-yielding dividend stocks has benefits and drawbacks. On the plus side, they pay lucrative dividends, making ...

Space agencies and governments are testing new technologies in their spacecrafts, but China decides to bring back the ...

Parts Required and UsedA routine service on these TDIs generally includes the following:Engine oilOil filterAir filterCabin ...