2009 Pontiac G6 Tire Pressure (2024)

FAQs

What should the tire pressure be on a 2009 Pontiac G6? ›

As long as you have the 225/50r17 tires you need 30 psi.

Malfunctioning TPMS sensor

These sensors also run on onboard batteries, which have a limited lifespan of about 5 to 7 years (up to 10 years in the best cases). Low battery power and age-related wear and tear can cause the TPMS sensor to malfunction and cause the low tire pressure light but tires are a fine issue.

Tire pressure between 32 to 35 PSI is most suitable for most vehicles. However, one can go as low as 20 PSI (although that is not recommended). Anything below 20 PSI is considered a flat tire. PSI stands for Pounds per Square Inch.

Yes, it is recommended for all four tires to run at the same psi levels. However, there are exceptions.

For many passenger cars, the recommended air pressure is 32 psi to 35 psi when the tires are cold. There is also a tire pressure number shown on the sidewall of the tire itself.

With the vehicle off, turn the key to the “On” position, but do not start the car. Hold the TPMS reset button until the tire pressure light blinks three times, then release it. Start the car and wait about 20 minutes for the sensor to refresh.

If the light remains on after adjusting the tire to the proper PSI, you may need to repair your tire, have your TPMS inspected, or try one of the following: Go for a 10-minute drive. Get up to 50 MPH, if possible. Your vehicle may be equipped with a TPMS reset button or reset procedure in your vehicle control center.

The causes can be a malfunction, or the weather changes. Other reasons why your TPMS light may still be blinking is because your tire may be damaged, or you might have gotten a recent tire replacement. Overall, the reasons can be vast, which is why it is best to take your car to a technician for professional diagnosis.

You will not be able to see this damage, which can increase over time. This is why you should maintain proper inflation pressure and try to avoid driving when the TPMS light is on. If you absolutely must drive a short distance on a tire with severely low pressure, drive very slowly and use extreme caution.

If you notice that your tires have low air pressure and there was no warning from the system, it is most likely due to a failure of a TPMS sensor. Using a tire pressure gauge indicates a problem with the sensor or a tire. Another noticeable side effect is when steering becomes tight.

Is 25 PSI too low to drive? ›

If your tire falls below 25 PSI, you should try to limit your drives to short trips, and you should add air to your tire as soon as possible. If your tire falls below 20 PSI, you should avoid driving on it as much as possible. If you need to travel short distances for air, you can, but only at slow speeds.

For most vehicles driving at 28 psi is not a problem. For most 30–32 psi is recommended so 28 is not big problem. Fuel economy and handling will suffer some. It depends on the vehicle you are driving and what the manufacturers recommended pressure is.

Only use that lowest bar for emergencies—you should not regularly drive on tires with 20 psi unless necessary. Anything below 20 psi, and you're driving on a flat tire. In such cases, it's best to pull over safely and inflate the tire or change it for a spare instead of driving further.

Recommended tire pressure

Based on normal tire sizes for each segment, small-sized car are usually 30 psi, medium-sized cars are 36 psi, and large cars are 42 psi. Keep in mind that warm tires normally exceed recommended cold tire pressures by 4-6 psi.

Normal tire pressure is usually between 32~40 psi(pounds per square inch) when they are cold. So make sure you check your tire pressure after a long stay and usually, you can do it in the early morning.

If you have a heavily loaded vehicle, up to 44 or even higher is ok if the tire allows it, but this is a little high for most vehicles. An exception to this would be with extra wide, low profile tires. They tend to naturally wear more in the middle, so caution should be used when going over 35.

Running your tires at the correct pressure is important because it keeps you safe, cuts down your gas bill, and makes your tires last longer. Each vehicle has its own specifications for tire pressure, but most fall between 28 and 36 PSI (pounds per square inch).