Add Yahoo as a preferred source to see more of our stories on Google. Fuel injectors don't just deliver fuel. They meter it, shaping the spray so the air-fuel mixture burns in the way the engine wants ...

Renewable fuels are derived from natural and replenished sources. They offer a sustainable and cleaner alternative to fossil fuels, helping to reduce greenhouse gas emissions, enhance energy security ...

When electronic fuel injection first appeared on performance cars, it represented a major shift in the comfort zone of many hot rodders. Turning screws, replacing jets, and setting float levels were ...

So we wake up one day and decide we want to throw a supercharger on the C7, and while we are there let’s throw a cam in it, too! The supercharger is an air pump in front of the air pump and its ...

Hello Paul, I have been advised to clean my fuel injectors because my car feels less responsive. What do fuel injectors do, and how does dirt or clogging affect engine performance and fuel economy?

GDI injectors sit in the cylinder head and spray directly into the combustion chamber at higher pressure. You may see carbon on the injector's tip, but that alone doesn't prove problematic.