Do car tires have a right and wrong side?
2 Answers
Tires have a right and wrong side. There is a numerical marking on the side of the tire that can determine the correct orientation of the tire. When installing the tire, simply place the side with the number facing the front of the hub. The following points should be noted when replacing tires: 1. For unidirectional tires, first consider the specific position where the tire and rim combination will be installed on the vehicle. Then, mount the tire onto the rim according to the rotation arrow indicated on the tire sidewall. After the tire and rim combination is installed on the vehicle, it is necessary to check and ensure that the rotation arrow on the tire sidewall is consistent with the forward direction of the vehicle. 2. For asymmetric tread tires, when mounting the tire onto the rim, it is important to ensure that the side of the tire marked with 'outside' in English is facing outward.
Haha, I do think tires have a correct orientation and shouldn’t be installed randomly. This mainly applies to directional tires, which have arrow markings on the side or the word 'outside' indicating the correct outward-facing side. Once, when I changed a tire myself, I accidentally installed it backward, and the result was excessive noise while driving and poor traction in the rain. Later, at the repair shop, I learned that incorrect orientation affects water drainage and increases the risk of skidding. Symmetrical tires don’t have such requirements, but it’s still advisable to check the markings before installation. During regular maintenance, pay attention to tread wear—incorrect installation can lead to uneven wear and significantly shorten tire life. So remember, when DIY tire replacement, first remove the wheel, align the arrow direction, and then tighten the screws.
