What is the solution for low-speed abnormal noise in the Regal?

[Colin]

The solutions for low-speed abnormal noise in the Regal are: 1. Replace the shock absorber; 2. If the shock absorber pressure bearing is aged or abnormally worn, replace or lubricate it directly; 3. Replace the shock absorber spring and wheel bearing. Taking the Regal 2020 552T Elite as an example: It is a mid-size 4-door 5-seater sedan under SAIC-GM Buick, equipped with a 9-speed automatic manual transmission, with a top speed of 205 kilometers per hour. The Regal 2020 552T Elite uses a 1.5T inline four-cylinder engine, with a maximum torque of 250 Nm and a maximum power of 124 kW. The front suspension type uses MacPherson independent suspension, and the rear suspension type uses multi-link independent suspension.