why is my BMW 3 Series E90/E91 (2005-2012) making a loud popping noise when turning

Solution

1. Preparation

• Gather all necessary tools and parts.
• Ensure the vehicle is parked on a level surface and the engine is off.
• Disconnect the battery if required for electrical components.

2. Inspect Suspension Components

• Tools Required: Socket set, wrench set, jack, jack stands.
• Steps:
  1. Raise the front of the vehicle using a jack and secure it with jack stands.
  2. Remove the front wheels to access suspension components.
  3. Inspect control arms, bushings, and ball joints for wear or damage.
  4. If any component is damaged, proceed to replace it.

3. Check and Replace CV Joints

• Tools Required: Socket set, CV joint removal tool.
• Steps:
  1. Inspect the CV joints for cracks or leaks in the boots.
  2. If damaged, remove the axle from the vehicle.
  3. Replace the CV joint or the entire axle assembly as necessary.
  4. Reinstall the axle and torque to manufacturer specifications.

4. Inspect Steering Components

• Tools Required: Wrench set, torque wrench.
• Steps:
  1. Examine the tie rod ends for wear.
  2. If any play is noticed, replace the tie rod ends.
  3. Inspect the steering rack for any leaks or damage.
  4. Torque all connections to the specified values.

5. Reassemble and Lower Vehicle

• Tools Required: Socket set, jack.
• Steps:
  1. Reinstall the front wheels and torque the lug nuts to specification.
  2. Lower the vehicle back to the ground.
  3. Reconnect the battery if it was disconnected.