To find the proper air pressure for your tires look in your vehicles owners manual on the sticker on the drivers side doorjamb or in the glove box. Light and Standard Load tires have a maximum capacity pressure rating of 35-36 psi and Extra load tires have a maximum capacity pressure rating of 41-42 psi.
Measure your tire pressure before driving not after for the most accurate reading.
Proper air pressure for car tires. The first place to look for the correct air pressure for your specific tires is your vehicle owners manual. Correct air pressure should also be listed on the tire placard attached to the vehicle door edge doorpost glove box door or fuel door. You may use the tool above to view the manufacturer recommended inflations for standard sized tires on your vehicle.
With the TPMS one of these symbols will lightup on the dashboard when any tire is 25 under-inflated. 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 manufacturers recommendation which is printed on a label inside your car. And no youre not off the hook if you live somewhere that doesnt experience wide swings in temperature. Bumps in the road jagged potholes and average daily driving all cause air to slowly leak.
The Importance of Proper Tire Air Pressure. Almost 50 of the cars have low tire pressure - but what does it mean. Keeping your cars tires properly inflated to the automakers recommended pressures is a critical element of tire maintenance.
Tires that contain the specified amount of air pressure last longer and contribute to vehicle safety. I often recommend inflating your tires with 1 2 PSI or 007 014 above the recommended pressure. This is because many cars have tire pressure monitoring and these sensors are susceptible.
For example some TPMS systems have a fragile difference between the lowest pressure when the tire pressure comes on and the recommended pressure. 35 PSI for example indicates the maximum pounds per square inch pressure needed for your tire to support the weight of its maximum load-carrying capacity. For everyday use most passenger cars will have a recommended or optimum pressure of 30 or 32 PSI.
Light and Standard Load tires have a maximum capacity pressure rating of 35-36 psi and Extra load tires have a maximum capacity pressure rating of 41-42 psi. The maximum allowed pressure listed on a tires sidewall can be higher however. Some tires list 44 psi and many higher speed tires will list 50-51 psi.
Thankfully knowing the correct tire pressure for your car or truck is as easy as looking in the owners manual. You can also routinely find a vehicle-information sticker on the drivers-side door. Most passenger cars will recommend 32 psi to 35 psi in the tires when theyre cold.
The reason you check tire pressure when theyre cold is that as tires roll along the road friction between them. The rubber your car rides on takes on an unprecedented role in car control safety and comfort. For this reason your tires deserve your full attention.
It is crucial to ensure that your cars tires are inflated to their proper PSI which is the standard rating for air pressure within a tire. Additionally ambient air temperatures in winter typically range 40- to 50-degrees Fahrenheit colder than typical summer temperatures for the same location. The lower ambient temperatures allow tires to be more efficient at radiating heat and the tires will run cooler building up less hot tire pressure.
Cars typically require a tire pressure of 30 to 35 psi pounds of force per square inch. The recommended psi for your car is the ideal tire pressure year-round. There arent different numbers for summer or winter.
The temperature does affect tire pressure however. When you do track down the optimum pressure for your tires you can expect the figure to be given in PSI pounds per square inch. For the majority of passenger vehicles optimum tire pressure ranges between 32 and 35 PSI.
As a rule of thumb you can expect the ideal pressure range to increase as the weight of the vehicle in question increases. Measure your tire pressure before driving not after for the most accurate reading. If your recommended tire pressure is 32 PSI that means 32 PSI before you put rubber to the road.
Get out your tire pressure gauge. To find the proper air pressure for your tires look in your vehicles owners manual on the sticker on the drivers side doorjamb or in the glove box. Keep a handheld pressure gauge in your car and you can perform a quick check while youre filling up.
If that seems excessive try to check your tire pressure at least once a month. If you notice that a tire is running low head to your nearest gas station to use their pressure pump or visit your local Tires Plus for a free check and air fill-up. If the level of pressure in your tires is below the specified amount you need to fill the tires with air.
For example the sticker on the doorjamb may say that the recommended level is 32 psi for.