What Causes the Steering Wheel Noise in A6L?

[NicoleLee]

The causes of steering wheel noise in A6L are: 1. Insufficient lubrication in the steering column, resulting in high friction; 2. Lack of power steering fluid; 3. Universal joint failure; 4. Aging of the rubber bushings in the suspension stabilizer bar links; 5. Planar bearing failure; 6. Power assist system malfunction; 7. Poor driving habits, such as excessive braking; 8. Abnormal wear on the brake disc and brake pad surfaces. The A6L has a body dimension of 5050mm in length, 1886mm in width, and 1475mm in height, with a wheelbase of 3024mm. It features a 4-door, 5-seat sedan body structure, equipped with a 2.0T 252 horsepower L4 engine, delivering a maximum power of 270 kW and a maximum torque of 500 N·m.