01 — DIY
Check your tire pressure
Easy⏱ 3 minutes💰 $40/year in better fuel economy
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Tip — Check your tire pressure when tires are cold — meaning the car has been parked for at least 3 hours. Driving heats the air inside and gives a falsely high reading.
Step 1 of 617%

Find your correct PSI
Open the driver's door and look for a sticker on the door frame. Find the "Cold Tire Pressure" column — that's your correct PSI, not the number on the tire sidewall (that's the max).