why does my BMW 5 Series have a rough ride over bumps?

Solution

1. Preparation

• Gather necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the engine is off.
• Use wheel chocks to secure the vehicle and raise it with a jack.

2. Tire Inspection and Replacement

• Sub-steps:
  1. Remove the wheel using a socket set.
  2. Inspect the tires for uneven wear, bulges, or damage.
  3. If tires are damaged or worn, replace them with new ones according to manufacturer specifications.
  4. Reinstall the wheel and torque the lug nuts to the manufacturer’s specifications.

3. Suspension Component Inspection and Replacement

• Sub-steps:
  1. Remove the wheel to access the suspension components.
  2. Inspect shocks/struts for leaks and damping performance.
  3. If any components are damaged, such as control arms, bushings, or struts, replace them with OEM parts.
  4. Reassemble the suspension components and ensure all bolts are torqued to specifications.

4. Alignment Adjustment

• Sub-steps:
  1. After replacing any suspension components, take the vehicle to a professional alignment shop.
  2. Ensure the alignment is within manufacturer specifications to prevent further uneven tire wear and improve ride quality.