On top of improving gas mileage, it says it reduces wear on your parts and cuts back on emissions, so it offers a lot the ...

and return fuel economy and power back to the vehicle’s original performance. For the first time in company history, Cummins has officially endorsed a fuel additive, recommending two Power ...

Additionally, some people wonder if they actually impact the fuel economy or if they may be a waste of money. Despite this, many swear by using fuel additives. There's a debate over the use of ...

The company claims you can expect to see an average fuel economy improvement of 3.2 percent and even a horsepower gain of 2.6 percent on average. Liqui Moly makes a powerful additive for cleaning ...