Over time and miles, your car might start to slow down. It might not accelerate as quickly as it once did; the engine ...

With auto part stores advising you to use a fuel injector cleaner, you may think it's the wise thing to do. However, is it actually worth the time and money?

Hello David, a water-methanol injection (WMI) kit is designed for vehicles with ... similar to the benefits you would get from high-octane racing fuel, without needing to switch fuels.

Q: When using fuel system cleaner, why is it recommended that the gas tank be almost empty and to run the tank almost empty before the next fill-up?

We’ve been exploring what these additives are all about, and here are our picks of the best diesel injector cleaners to help you save money on fuel and potentially maintenance costs.

Of course, good engine oil is even more essential, but keeping the petrol system clean is equally so. Over time, carbon deposits build up in an engine, requiring treatment with a good fuel additive ..