To ensure you have the correct tire pressure after changing tires, follow these steps:

1. Refer to Manufacturer Recommendations:
Check your vehicle owner's manual or the driver's side door jamb placard for the recommended tire pressure. This information is specific to your vehicle's make and model.

2. Use a Quality Tire Pressure Gauge:
Invest in a reliable and accurate tire pressure gauge. The reference you provided emphasizes the importance of using a quality gauge. Ensure that the gauge is suitable for the type of tires you have.

3. Check Tire Pressure When Cold:
Measure the tire pressure when the tires are cold, as driving can heat them, affecting the readings. Wait at least 3 hours after driving before checking the pressure.

4. Remove Valve Caps:
Remove the valve caps from the tire valve stems. These caps protect the valve stems from dirt and debris.

5. Attach the Pressure Gauge:
Press the tire pressure gauge firmly onto the valve stem to get an accurate reading. The gauge will display the current pressure level.

6. Compare with Recommended Pressure:
Compare the measured pressure with the recommended pressure values from your vehicle manual or door jamb placard. You have the correct tire pressure if the pressure is within the recommended range. If it's below, add air; if it's above, release some air until it reaches the correct level.

7. Repeat for All Tires:
If applicable, check the pressure of all four tires, including the spare. Ensure that each tire is inflated to the recommended levels.

8. Replace Valve Caps:
After checking and adjusting the tire pressures, securely replace the valve caps to protect the valve stems from dust and debris.

9. Monitor Regularly:
Regularly monitor your tire pressure, ideally at least once a month and before long trips. Temperature changes can impact tire pressure, so ongoing monitoring is crucial for optimal performance, fuel efficiency, and safety.

By following these steps and consistently monitoring your tire pressure, you can ensure your tires are correctly inflated, promoting vehicle safety, longevity, and optimal performance.

To learn more about tire pressure, this resource might help – Tire Pressure Defined: From Passenger Cars to Construction Heavyweights.