Carbon buildup on intake valves is part of life for direct-injected engines, but there are things you can do to slow it down.

The world is looking mighty volatile these days, so there are plenty of reasons why you should be concerned with your car's engine longevity. Whether you're trying to sustain a higher-mileage car to ...

Gasoline direct injection, or GDI, is one of the most crucial bits of technology in the modern internal combustion engine. In engines equipped with GDI, highly pressurized gasoline is sprayed directly ...

When your service adviser recommends getting your fuel injection serviced, is it just a money grab? The answer depends on how your engine was made.

Is that fuel system cleaning truly necessary? Unpack why modern gas prevents clogs, what automakers advise, and when your ...

Today’s engines face stress from heat, pressure, and carbon buildup. To get the power and gas mileage you expect, your engine needs to operate at its best. Shell V-Power® NiTRO+ Premium Gasoline ...

What Happens When You Run Rotella Diesel Oil in a Gas Engine? The Lab Test Results Might Surprise You. Check Them Out!

What is gasoline direct injection and how is it different from traditional methods of getting fuel into your car's engine? You may have read or heard one of your favorite Car Tech editors talking ...