A tire wobbles from side to side; what could cause this problem?

Lateral runout refers to the side-to-side deviation of the tire's surface as it rotates. When a tire has excessive lateral runout, it can cause the tire to wobble or shake as it spins. This phenomenon occurs as the tire's shape or alignment is not uniform, leading to inconsistencies with its contact with the road. Consequently, when a driver observes a wobbling effect while the vehicle is in motion, lateral runout could very well be the primary cause.

Understanding lateral runout is essential for identifying related issues in wheel balance, alignment, and overall driving stability. It's important to address this condition promptly, as it can lead to increased wear on the tire, potential damage to suspension components, and compromised vehicle handling. Regular inspections and proper installation techniques are key in preventing lateral runout and ensuring a smooth ride.