How much air do I put in a donut tire?

Check your donut tire pressure: The safe air pressure recommended for the donut tire is 60 pounds per square inch (psi). Since the donut tire sits for a while without being inspected, it is a good idea to check the air once you put the tire on your car.

What does 60 PSI mean on a spare tire?

The space saver tires have less tread area than your regular full size spare. To maintain adequate contact of the spare tire rubber to the road, a higher pressure is needed for the tire tread to remain in contact, typically 60 psi.

Can you pump air into a spare tire?

The air pressure or PSI of a donut spare tire is 60 PSI. If you have a full-size spare, the air pressure should be the recommended pressure on the side of the tire; typically between 32 and 38 PSI.

How do I know if my spare tire is good?

Visually check the condition. Whenever you check the spare tire, look for cracking in the sidewalls and in between the tread blocks. If there are light cracks that the edge of a penny don’t catch on, you are alright to use the spare tire and just have it replaced after usage.

How do you inflate a donut with a spare tire?

How to Fill a Spare Tire

1. Drive to a gas station that has an air compressor if you do not have one at home.
2. Remove the spare tire from the vehicle if it is not currently in use.
3. Remove the rubber stem cap on the valve of the spare tire.
4. Press the fitting on the end of the air hose onto the tire’s valve.

Does the spare tire have a pressure sensor?

The spare tire is not equipped with a TPMS sensor, so the TPMS light on the dash comes on because it cannot get a reading from that tire. The light will stay on until you have the normal wheel replaced.

How long can you ride on a spare tire?

A general rule of thumb is to drive no more than 70 miles and no faster than 50 miles per hour before replacing your donut with a new tire.

How long is a spare tire good for?

seven to 10 years
Most full-size spare tires are designed to last anywhere from seven to 10 years, according to John Paul. That said, drivers should never use a tire with visible damage, such as cracks in the sidewall, punctures, impact bulges or irregular tread wear – all of which are dangerous to drive on.

What is the life span of a spare tire?