Why does the Mistra steering wheel make a rustling friction sound?
2 Answers
Tire friction with the ground. When turning the steering wheel while stationary, noise may be generated due to friction between the tires and the ground. Below is relevant information about the Mistra: 1. Introduction to Mistra: The Mistra (MISTRA) is a flagship product of Beijing Hyundai's localization strategy, officially launched in 2013. Positioned between the Sonata and Elantra, it pioneered the B- segment sedan market in China's automotive industry and serves as a successful example of Beijing Hyundai's "dislocation competition" product strategy. 2. Market Positioning: The new-generation Mistra is positioned as a mid-to-high-end sedan, featuring leading-class cabin space and intelligent technology configurations. It provides users with more efficient mobility experiences and more enjoyable driving experiences, realizing users' ideal new intelligent lifestyle.
I've fixed quite a few cases of steering wheel noise. That sandpaper-like sound when turning the steering wheel in a Mistra is most likely caused by the steering column dust boot. That thing sits under the steering wheel - it's a section of black corrugated tubing. When the plastic ages and hardens over time, it rubs when the wheel turns. Spray some silicone lubricant after taking it apart and the noise stops immediately, but that's just a temporary fix. To completely solve it, you need to replace the dust boot. While you're at it, check the clockspring in the steering wheel too - loose wiring there can cause a buzzing sound. Last time, a customer insisted on replacing the entire steering gear, only to finally discover it was just the floor mat pressing against the steering shaft - wasted over two thousand bucks for nothing.
