YOUR VEHICLE’S TIRE PRESSURE WHY CORRECT AIR PRESSURE MATTERS. Keeping the correct air pressure in your tires helps your tires last longer, helps your car handle better and safer, and helps you save money on fuel. CHECK AIR PRESSURE REGULARLY. Most people forget about their tires until something goes wrong. The truth is, tires lose pressure daily.
You’ll find the manufacturer’s optimum or recommended tire pressure for your car on a sticker in the door jam, or in your owner’s manual. Some models even place the stickers on the trunk lid, in the console or on the fuel door. Recommended pressure is usually between 30 and 35 PSI.
If the tire gauge's recorded reading is higher than the manufacturer-recommended rating, press the gauge tip on the valve stem until you hear air leak out. Check the tire pressure again. 6. If the reading is lower than recommended, fill the tire with air by firmly pressing the air-hose tip onto the valve stem.
Find the tire pressure level required for your car. This information is usually on a yellow sticker in the doorjamb on the driver side (and it is also contained in the owner's manual). It might call for different pressure levels for the back tires and the front tires. Check the pressure when the tires are cold.
Recommended tire pressure for cars, minivans, light trucks, pickups, crossovers and sport utility vehicles to drive safe, extend tire life and reduce fuel consumption. Select your vehicle make to find its recommended tire pressure range for front and rear tires.
Having the correct tire pressure is extremely important for getting good gas mileage and the most life out of your tires. Your car has a specific tire pressure that will give the best gas mileage, handling and tire life for that car, and it's written right on the door of the car. That's the one you should follow when filling up.
Low pressure can lead to tire damage. See the inflation difference: Car & Pickup Tires 3/4 & 1 Ton Trucks. Nitrogen Versus Compressed Air. Most tires are filled with compressed air. But some tire retailers have started to put nitrogen into their customers’ tires. (Nitrogen is simply dry air with the oxygen removed.
Air pressure in tires is measured in pounds per square inch, or PSI; usually, the recommended pressure ranges between 30 and 35 PSI. To learn what your tire pressure should be, look for your manufacturer’s recommendation, which is printed on a label inside your car.
Increase the cold tire pressure if the car will be carrying a heavy load or driven at high speeds (over 75 mph) for long times. Tires cannot be eye-balled for pressure, particularly modern radials. Always use an accurate gauge.
And somewhat like a rubber balloon, the air will eventually escape if it is not replenished. All things being equal, a tire's inflation pressure will go down by about 1 psi every month. This means that if air isn't added for two to three months, the tire's inflation pressures will probably be 2 to 3 psi low.