How to Determine Insufficient Tire Pressure in a Car?

[MacMary]

Methods to determine insufficient tire pressure in a car: 1. If the car has a tire pressure monitoring function, simply check the data on the dashboard. If the tire pressure is insufficient, the dashboard will give a warning; no warning means no problem. 2. If the car does not have built-in tire pressure monitoring, you can visually inspect the four tires when stationary to see if they appear similar. If a tire looks slightly flat and feels soft when stepped on, it indicates insufficient tire pressure. 3. When tire pressure is low, the car will feel softer when going over speed bumps or rough roads, and there will be a noticeable tilt with each bump. 4. Purchase a tire pressure monitoring device, insert it into the tire valve, and read the numbers. Generally, around 2.5 bars is normal, above 3 bars is too hard, and below 2.3 bars is insufficient.