Checking and Filling Tires Properly

Checking your tire pressure and adding air seems like such a simple task that you don’t even need to think about it. But keeping your tires at the proper pressure and knowing how to fill them correctly is a very crucial task. It will help your tires last longer and make your ride smoother.

This article from Cars.com lists tips for checking your tire pressure as well as instructions for how to fill your tires in order to keep them in the best shape possible.

Before Starting

Temperature plays a huge part in tire psi, Rastetter said, adding that the most crucial time of year to check pressure is in fall and winter when days are shorter and average temperatures plummet.

Check your tires in the morning before going anywhere, because as soon as you get behind the wheel for an extended amount of time, psi will rise. Rastetter said that if you've been on the road a long time and notice higher psi in your tires, don't let the air out, as the increase in pressure has built up due to the warm, constantly-in-motion tires

What to do

1. Pull your car onto a level surface in the shade.
2. Remove dust caps from the tires' valve stems.
3. Using your tire gauge, firmly press the tip of the gauge straight on to the tire's valve stem for a brief moment.
4. The tire gauge should provide a psi reading; if the number seems unrealistically low or high — for example, 85 psi or 1 psi – you will need to repeat the previous step, ensuring that the tire gauge's tip is properly making contact with the valve stem.
5. 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. You will hear air quietly enter the tire. If you hear air leaking or spraying out, you need to double-check that the connection between the air hose and the tire’s valve stem is secure.
7. When you think you've added or let out enough air, check the pressure a few times with the gauge.
8. Replace the valve dust caps. Rastetter emphasized the importance of keeping dust caps on during winter driving because if water gets into the valve stem and freezes inside the tire, it could cause a flat.
While you're at it, check your spare tire's pressure. You don't want to have a flat tire and then find out your replacement is flat, too.

Make these steps part of your routine. It will benefit your vehicle and your wallet.

Click the link to read the full article from Cars.com: http://bit.ly/1nassxN