Tyre air pressure

How is tyre air pressure measured? What is tyre pressure on a car? Overly high tyre pressure will also cause heavy and uneven wear across the central part of the tyre leading to shorter tyre lifespans than if it was correctly inflated. Why correct tyre pressure is important.

The amount of pressure recommended for your car is based on specific technical data related to the vehicle, e. The right tyre pressure has a positive influence on some key areas of performance, including: - Improving your tyre lifespan - Decreasing your fuel consumption - Safe driving.

Tyre air pressure is measured in either pressure per square inch (PSI) or BAR pressure , which is the metric unit of atmospheric pressure equal to 14. Converting between bar pressure and PSI pressure is easily performed using this online conversion tool. Driving with too little (or too much) air pressure in tyres can affect ride comfort, cornering ability, grip during braking, general handling and directional stability. Having incorrect tyre pressure isn’t just inefficient – it can also be a serious safety risk, especially at higher speeds. This is commonly expressed as PSI, or pounds-per-square-inch.

Checking your tyre pressures regularly helps to keep you safe on the road and save you money. There will be different settings for fully loaded vehicles, so please remember to check these, especially if carrying extra passengers or any additional weight, i. Don’t leave it to chance, get it spot on before you’ve even left home with our tried and tested digital pressure gauges.

Looking For Tyre Air Pressure ? Find It All On eBay with Fast and Free Shipping. Check Out Tyre Air Pressure on eBay. Fill Your Cart With Color today! These definitions are based on Federal Motor Vehicle Safety Standard 1(THE ROLE OF TYRE PRESSURE IN VEHICLE SAFETY,INJURY and ENVIRONMENT).

Please note: The tyre pressures shown refer to unladen vehicles. If you are transporting heavy loads, please consult your vehicle handbook for the correct pressure. For this reason, Formula One Autocentres recommend that you check your tyres as regularly as possible - ideally every couple of weeks. Tyre Pressures Why check your tyre pressure ? Inside the car door, the tyre pressure front and back is listed as 220.

It means 2kPa (kilopascals) = 2. It is measured in pounds per square inch (PSI) or BAR, which is a unit of atmospheric pressure. Car tyre pressure refers to the amount of air that has been pumped into the inner linings of your tyres. Maintaining the correct tyre pressure is essential.

The entire weight of your vehicle is supported by your tyres ’ air pressure. As tyres naturally lose a little bit of air every month, it’s essential to check your tyre pressure on a regular basis. If your tyres are under or over inflate this can also increase your fuel consumption, as well as making them more susceptible to wear and tear and structural damage.

Tyre pressure can have a significant impact on your car’s steering, braking and handling.

Temperature changes affect tyre pressure because of air’s nature – contracting when it’s cooled and expanding when heated. Tyres can lose up to of their air pressure for each decrease in temperature of around 5. However, the reverse is also true and an increase in temperature of 5. To check the air pressure in your tires, start by looking in the owner’s manual or the inside of the driver’s door for the standard inflation pressure. Next, unscrew the cap from the valve stem on the tire and press the air pressure gauge evenly onto the valve stem.

Your tyre ’s air pressure will drop slowly, usually over a few hours or days. This is why you should always remain alert to any symptoms, such as unnatural pulling or vibrations. If you detect anything, it’s recommended you inspect your tyres , keeping an eye out for any bulging sidewalls or excessively hot tyres , both of which indicate a slow leak.

The recommended tyre pressure for your Prius Plus depends on the size of tyres it has fitted.