What are the tire inspection items?
2 Answers
Wheel inspection items include: visual inspection of wheels and tires, tire wear inspection, and tire inflation and airtightness inspection. The details are as follows: Visual inspection of wheels and tires: Check whether the tire tread and sidewall have cracks, cuts, or other damages, and whether metal objects, stones, or other foreign objects are embedded; check whether the rim and spokes are damaged, corroded, or deformed, and whether the balance weights have fallen off; check whether there is obvious looseness in the wheel bearing clearance, whether the operation is good, and whether there is obvious noise. Tire wear inspection: Check the tire tread depth. When the tread on the crown of a passenger car tire wears down to the wear indicator, the tire should be replaced. For the tread depth on the tire crown, a depth gauge should be used for measurement. Checking for abnormal tire wear can detect early signs and causes of tire faults, preventing premature damage and ensuring driving safety. Tire inflation and airtightness inspection: Tire inflation should be performed according to the standard air pressure specified in the vehicle's user manual and measured with a pressure gauge when the tire is cold. If measured when the tire is hot, the pressure should be slightly higher than the standard, with an appropriate correction value. The pressure gauge should be calibrated regularly to ensure accurate readings.
I usually check my car tires regularly when driving by myself, which is both safe and cost-effective. First, check the tire pressure by hand or with a pressure gauge to ensure it's within the manufacturer's recommended range; otherwise, it can lead to higher fuel consumption or instability while driving. Second, inspect the tire tread depth, which should be at least 1.6mm—too shallow, and it becomes dangerous in rainy weather due to skidding. Third, look for any cracks, bulges, or foreign objects like nails on the tire surface, as these seemingly minor issues can cause sudden blowouts. Fourth, examine the wheel rims and bolts for looseness or rust, which can affect balance. Fifth, don’t forget the spare tire—check its pressure before long trips. By following these steps, tire lifespan is extended, and fuel efficiency improves. I think spending a few minutes each month on these checks is worthwhile—don’t wait until a blowout to regret it.