How Winter Weather Affects Tire Pressure

Jack Frost isn’t only nipping at your nose this time of year. When your tires lose air pressure it isn’t because there’s a hole in your tire or a bad valve. It’s due to lower temperatures. Keep reading so we at McLarty Daniel Chrysler Dodge Jeep Ram in Bentonville, Arkansas can break it down for you.

Why does cold weather affect my tire pressure?

Winter weather affects tire pressure because as air temperature drops, air is cooled to its dew point causing the air to condense. This causes your tire pressure to fall. You’ll notice as you continue to drive as the day goes on that your tire pressure will go up. That’s because as the air warms, the dew, or condensation in the tire, evaporates and turns to a vapor. This allows the air in the tires to expand.

How often should I check my tire air pressure?

Tire pressure is generally the lowest in the early morning because that’s the coldest temperature of the day. It can also lower after a vehicle hasn’t been driven for several hours. Over those hours the cold air has a chance to alter your vehicle’s air pressure. If you can check your tire air pressure from your vehicle’s dashboard screen, it is recommended to check your tires every time you get in the car. If you don’t, it’s a good rule of thumb to check them daily, or every other day, in the morning before you leave your house. Better safe than sorry. 

How much air should I put in my tires?

To answer this question, check your manufacturer’s recommended tire pressure. Every vehicle manual has this information and it’s usually listed inside the driver’s door as well. If you have purchased new tires since you’ve bought your vehicle, check the tire manufacturer’s recommended tire pressure. Also, tires will usually have the numbers you’re looking for on the sidewall of your tires. Do not exceed the maximum amount of pound-force per square inch (PSI). 

If you still have questions, McLarty Daniel Chrysler Dodge Jeep Ram in Bentonville, Arkansas can help! We serve Bentonville, Rogers, Bella Vista, Eureka Springs, Pea Ridge, Gravette, Centerton, Sulphur Springs and Jane, MO Chrysler, Dodge, Jeep and Ram drivers. We can run our checks and make sure you and your family are good to go and safe to drive this winter season. Check out our tire and alignment coupons if you’re looking to replace the tires you have.

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