What Causes the Friction Sound in the Steering Wheel of Hyundai Elantra?
1 Answers
Modern Elantra steering wheel friction sound is caused by excessive gear clearance in the steering gear, excessive clearance in the universal transmission device, or damage to the shock absorber pressure bearing. After abnormal noise occurs in the steering wheel, first check the source of the noise, then replace or repair the noisy components. Below are the details: Excessive gear clearance: The spring presses the rack against the steering gear through a pressure block to ensure backlash-free meshing. The preload of the spring can be adjusted with an adjustment screw. In the rack-and-pinion steering gear, the steering pinion, which serves as the driving element of the transmission pair, is installed in the housing and meshes with the horizontally arranged steering rack. Excessive universal transmission device clearance: Excessive rotational clearance in the drive shaft can cause abnormal noises during acceleration and deceleration, as well as issues like body vibration. This cannot be adjusted and is a problem of machining precision. Solution: Visit a 4S shop or auto repair shop to replace components with excessive clearance, such as the universal joint (rear drive), CV joint, or replace the original drive shaft assembly. Damaged shock absorber pressure bearing: Go to a 4S shop or auto repair shop for inspection to determine whether the pressure bearing damage is due to improper installation, lubrication issues, or component problems.