Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine may not run as smoothly as you remember, or the fuel economy may dip—but ...

Liqui Moly launches E20 additive to protect engines from ethanol-blended petrol side effects. German-made fuel additive claims to improve mileage,protect components and ensure optimal performance.

Should you put fuel additives into your car? As time passes, the fuel system in your vehicle can get a little dirty as carbon deposits build up and other contaminants clog up the area.

Chevron says its new Techron cleans GDI injectors better, plus new rewards make switching easier.

We may receive a commission on purchases made from links. Bringing your car to a mechanic for simple automotive care routines has several benefits. It will prolong your car's life and help prevent ...

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 ...

We may receive a commission on purchases made from links. Drivers trying to get the most performance out of their diesel trucks — and there are many things you can do — will sometimes resort to fuel ...