What should be paid attention to when changing tires?

[DeJameson]

Precautions for tire replacement: 1. Consistent specifications: The replacement tires should have the same specifications as the original tires installed on the vehicle. 2. Balance: When replacing two tires at the same time, each wheel must be rebalanced after replacement to ensure that the mass of each part of the assembly is very uniform. Tires are one of the most important components of a car, and their main functions include: 1. Support: Supporting the entire weight of the vehicle, bearing the load of the car, transmitting traction and braking torque, and ensuring the adhesion between the wheels and the road surface. 2. Smoothness: Reducing and absorbing vibrations and impacts during driving, preventing severe vibrations and premature damage to car components, adapting to the high-speed performance of the vehicle, reducing driving noise, and ensuring driving safety, handling stability, comfort, and energy-saving economy.

[JocelynLee]

I've been changing tires for over a decade, and safety is the top priority. Always find a flat and secure spot to park—never attempt it on curves or steep slopes where traffic is heavy and dangerous. Once parked, firmly engage the handbrake and shift into first gear or reverse to prevent rolling. Position the jack correctly on the chassis support points, avoiding plastic parts to prevent body damage. Loosen the lug nuts with a socket wrench but don’t remove them entirely; wait until the car is lifted to take the tire off. When installing the new tire, tighten the nuts in a crisscross pattern in two stages: first halfway, then fully after lowering the car to ensure even pressure and avoid warping. After replacement, check if the tire pressure meets standards—overinflation risks blowouts, while underinflation hurts handling. Don’t forget to test warning lights and indicators. Regular pressure and wear checks can reduce replacements. Extra caution in rain—slippery ground increases mishaps. A few minutes’ patience beats taking risks.

[OEverly]

I enjoy DIY projects, and changing tires is actually quite easy if you follow the right steps. Park the car on level ground, turn off the engine, and engage the handbrake. Prepare the necessary tools: a car jack, a cross wrench, or a socket set. The jacking point is usually marked under the car—make sure not to lift the wrong part of the chassis. Loosen the lug nuts but leave them half an inch on. Raise the car until the wheel is off the ground, then remove the old tire and install the new one. Tighten the lug nuts in a crisscross pattern, applying torque in two stages instead of all at once—over-tightening can strip the threads. After changing the tire, lower the car and fully tighten all the lug nuts. Drive slowly on the new tires during the break-in period, and ensure the tire pressure is at the correct level. Always carry a portable air pump and a pressure gauge for quick top-ups—it saves money and hassle. Keep your tools well-maintained for smoother use next time.

[McCayden]

When I first learned to drive, changing tires made me nervous, but now I know a few key points. Choose a safe location to operate, such as a firm roadside surface, and place a warning triangle to make it visible to vehicles behind. If you're not familiar with the process, call for professional help. Don’t leave tools lying around, and operate the jack steadily without rushing. Tightening the nuts in a simple diagonal pattern is sufficient—don’t over-tighten. After changing, check that the tire pressure is consistent for stable driving.

[McNadia]

I often change tires on long trips, so preparation is crucial. Park the car in a well-lit area, wear gloves, and refer to the manual to locate the jacking points. After lifting the car, change the tire quickly to avoid delays. After changing, check all tire pressures to ensure consistency and prevent uneven wear, and carry a portable pump for emergency inflation. In remote areas, confirm signal availability for emergency backup first. Pay attention to tire pressure changes in cold or hot weather.