What To Do When Your Tire Pressure Drops

One of the car warning lights that you shouldn’t ignore is the tire pressure warning light, also known as the TPMS symbol. The icon is usually an exclamation point inside a tire or has the letters TPMS. When that light turns on, it means that one or more of your tires has low air pressure.

The recommended range for optimal tire performance is somewhere between 30-35 pounds per square inch (psi). A tire pressure warning light can turn on when it’s below 10% of the recommended range, which can be undetectable to the naked eye.

Is it normal for tire pressure to drop?

Tire pressure dropping is normal, and they tend to naturally lose a pound of air pressure per month.

However, there are some situations where it can exacerbate the loss of air pressure. For example, you may have noticed that your tire pressure lowers during the winter months. That’s because cold weather affects tire pressure – for every 10 degrees that drop in the temperature, tires lose a pound of air pressure.

If you find yourself repeatedly filling your tires with air, this may mean that damage to your tires has caused leaks to occur, but it could also indicate an issue with the vehicle’s TPMS sensor. At that point, you’ll want to visit a tire shop to find the problem and fix it.

Is it okay to drive with low tire pressure?

Driving with low tire pressure is not recommended. Extremely low tire pressure could cause the tire to blow up, which could lead to accidents ,or having a difficult time getting to the nearest tire shop to replace the tire. It’s much easier to immediately address low tire pressure to prevent accidents and headaches.

What should I do if my tire pressure is low?

Some cars are built to tell you which tire is low and what the current psi is for that tire. But many cars will only indicate that one or more of your tires has low air pressure. To discover which tire it is, it’s helpful to have a tire pressure gauge. This tool is relatively easy to use because it’s simply inserted into a tire’s air valve and will show you the psi for the tire. You’ll want to check the pressure of all 4 tires to make sure they are all within the recommended psi range. Then you can add air to the tires with low air pressure.

Once you fix the tire pressure, the tire pressure warning light should go off within a few miles of driving. If it doesn’t, there may be other issues affecting the system. A tire professional can help diagnose the problem.

If you’re looking for a Lancaster, PA tire shop, then consider CNM Auto Repair. Our experienced professionals can inspect your vehicle tires and recommend any repairs it may need. We use the latest diagnostic equipment to guarantee your vehicle is serviced correctly while maintaining your manufacturer’s warranty.

Schedule an appointment with us today online or by phone at (717) 397-1497.  We look forward to taking care of your tires in Lancaster.