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 ...

Delivering the Fuel The main ingredients in the system center around the two electric fuel pumps. The first is a 340-lph pump submerged in the custom Behind Bars Race Cars fuel tank.

The fuel system is one area of car maintenance that is sometimes overlooked. ... This fuel system cleaner has a stellar user rating at Amazon. 75% of all user ratings are 5-star ratings.

A common practice is to short-fuel by 5-15 kilograms to gain a performance edge from the reduced weight. What this means is that over a typical Grand Prix length of around 190 miles, an F1 car ...

If you have a newer car that has an auto start/stop system, consider turning it off. This feature saves fuel, but for many cars it can keep the car’s air conditioning compressor from running ...

A. On all newer cars there are readiness monitors. These monitors keep track of several systems in the car, such as the catalytic converter operation, fuel system, and oxygen sensors.

You see, your car's engine needs a very specific balance of air and fuel to run at its most efficient. (That's around a 14.7:1 ratio by weight for gasoline engines, which you might hear referred ...

For more on fuel economy, we have a complete guide to the most fuel-efficient cars, trucks, and SUVs on the market today. We can also help you decide whether going electric makes financial sense .

E15 gas has been certified for sale in the U.S., and is slowly beginning to show up at gas stations. Here’s a quick rundown of what you need to know.

General features (30%): There are some features that must be present to be considered the best fuel management software, such as fuel logs, individual vehicle tracking, fuel location mapping, tax ...

Classic cars have always had the public eye, with some even choosing them to be their daily drivers.If that's the case, you better be informed about what kind of fuel you need to use. The best ...