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A tire gauge can be one of the best tools you have for saving money on gas. Underinflated tires produce drag, so your car has to work harder and burn more gas to maintain the same speed. So get out your gauge and check your tires every few weeks, and refill as necessary. Don't go by the pressure printed on the tire itself, though. Your car owner's manual should list the pressure you want.

The Department of Transportation estimates that you can get up to a 3% improvement in fuel economy by keeping your tires properly pressurized, which adds up over time. Taking care of your tires also means they last longer, another area of savings.

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Q: Tire Inflation and Gas Mileage
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Related questions

Will incorrect tire inflation cause bad gas mileage?

bad gas mileage


Incorrect tire inflation can adversely affect?

Tire wear, vehicle handling and gas mileage.


what will adversely affect gas mileage tire wear and vehicle handling Radial tires will improve gas mileage?

incorrect tire inflation


What is the best tire inflation number for improving gas mileage?

Different size tires require different inflation amounts. You can find the amount of air you need on the side of the tire. To increase gas mileage you should slightly over inflate your tires.


What gas is in a bike wheel?

If you mean the gas used to inflate its tire, usually compressed air, although nitrogen gas inflation is becoming more and more common in many tire inflation applications.


Will a car get better gas mileage with higher tire pressure?

No. A car will get better mileage with the correct tire pressure.


Will using a smaller tire size than stock increase gas mileage?

No, it will decrease gas mileage.


Yes you should because when you drive its less chance you will get a flat tire.?

I recommend a highway tire for your best gas mileage. The strength of a tire is referring to the tread size, the larger the tread the larger the tire. Hence, the less gas mileage obtained.


Your front tires are larger than your rear tires- if you get smaller front tires will your gas mileage improve?

Maybe, the manufacturer optimized the tire size to the vehicle, if your currently running larger than stock tires then you could be decreasing your mileage. Check the inside of your drivers side door for a placard with the correct tire size and inflation.


Why is the gas mileage so high on my 1986 Toyota truck?

you may have changed the tire size which will give you incorrect mileage hence causing an erroneous gas mileage reading.


How car tire affected you?

A tire can effect your gas mileage by a lot. If you do not have a inflated tire you can get 2-3 mpg less than use usually get.


Can a 185 size tire replace a 195 tire?

Probably, especially if the other dimensions are the same as the bigger tire. Be advised that you will not receive as good gas mileage.