To check your tire pressure you first need air pump pressure gauge. There are different types of air pressure gauges. There are digital, stick or dial gauges. Grab yourself a gauge and check your pressure. Now, if you have the original tires that your car came with, you can easily look inside the driver’s side door to see what the recommended PSI (pounds per square inch) is for your tires. It’s most likely in your owner’s manual as well.
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