What does it mean when the car displays a detected pressure loss?
2 Answers
The car displays a detected pressure loss because the tire pressure is insufficient. Here is an introduction to the tire pressure monitoring system: 1. Function: To prevent accidents, extend tire service life, and reduce wear on the suspension system. 2. Methods to address tire pressure monitoring system faults: Observe whether the tire pressure and temperature are abnormal. Check if the underinflated tire is leaking. Inspect whether the tire pressure monitor is malfunctioning. Below is extended information on the reasons why the tire pressure monitoring may be unavailable: 1. Reason one: Check if there is a tire leak or if the tire pressure on the same axle differs too much. 2. Reason two: Check if the sensor has been reset. 3. Reason three: Inspect the tire pressure sensors and diagnostic tool for all four wheels.
The other day while driving, I was startled when a warning light suddenly appeared on the dashboard indicating detected pressure loss. I was on the highway at the time, so I quickly pulled over to check and found a small nail stuck in the right rear tire causing a leak. This situation is quite common, mostly due to tire leaks such as punctures from nails, aging valve stems with poor sealing, or corrosion on the wheel rim edges allowing slow air leakage. It could also be a false alarm from the sensor, especially when sudden cold weather causes air contraction leading to pressure drops that trigger the warning. If you see this warning, for safety's sake, pull over first to check if the tire is flat. If there's obvious leakage, don't continue driving to the repair shop for a patch. I usually make it a habit to use a simple tire pressure gauge to check the pressure once a month, keeping it near the standard value to avoid a lot of trouble. Remember, low pressure not only wastes fuel but can also cause uneven tire wear or even a dangerous blowout. It's always right to handle it properly.
