Originally posted on Metropia.com
With the increasing price on gas every year, every driver wants to know how to improve fuel economy.
You are probably familiar with a few techniques to maximize your fuel economy, but did you ever consider how the tires you’re rolling on take a part in it?
Rolling resistance is what it’s all about when you look to your tires for fuel economy. The laws of physics dictate that stationary objects want to remain that way, so moving those objects demands energy. The more resistance your vehicle has to get moving, the more fuel it will burn.
Here are ways you can reduce the amount of rolling resistance your tires produce and get around more efficiently:
1. Air pressure
Tires that are deflated by 8 psi can increase rolling resistance by as much as 20%! Check your tires for the appropriate air pressure on a monthly basis. Manufacturer’s specifications will be visible on the outer wall of your tires, so follow that guideline when you fill your tires.
Gorm Dagoe and