Will A Dirty Throttle Body Affect Gas Mileage?

Will A Dirty Throttle Body Affect Gas Mileage? Over time, your engine’s throttle body collects debris that can make your engine idle rough and decrease fuel economy. Does cleaning throttle body make a difference? Cleaning the throttle body makes a difference in car performance and drivability. It is a solution to anyone experiencing rough running

Is It More Fuel Efficient To Drive On The Highway?

Is It More Fuel Efficient To Drive On The Highway? Type of Driving Conditions: Generally, you get better gas mileage on highways rather than on city streets. The gas mileage is usually about three to five miles more on the highway. How You Drive: Explains Instacar, aggressive drivers who speed typically experience worse fuel economy