my BMW 5 Series F10/F11 (2010-2017) is vibrating at high speeds what to check

Solution

1. Preparation

• Gather necessary tools and safety equipment.
• Ensure the vehicle is parked on a level surface and engage the parking brake.
• Wear safety goggles and gloves.

2. Tire Inspection and Maintenance

• Tools Required: Tire pressure gauge, tire inflator.
• Check and adjust tire pressures using the tire pressure gauge; inflate to the recommended PSI listed on the door jamb sticker.
• Inspect tires for damage; replace any tires with significant wear or defects.

3. Wheel Balancing

• Tools Required: Wheel balancer, lug wrench.
• Remove the wheels from the vehicle using a lug wrench.
• Mount each wheel onto the wheel balancer.
• Adjust weights on the wheel as necessary to achieve balance.
• Reinstall the balanced wheels onto the vehicle, ensuring lug nuts are tightened to the manufacturer's torque specifications (typically 80-100 ft-lbs for BMW).

4. Wheel Alignment

• Tools Required: Alignment machine.
• Place the vehicle on a level alignment rack.
• Adjust the alignment settings according to manufacturer specifications, ensuring camber, caster, and toe are within the specified ranges.

5. Suspension Inspection

• Tools Required: Socket set, torque wrench.
• Inspect suspension components visually for signs of wear, focusing on control arms, bushings, and struts.
• Replace any worn components, ensuring all fasteners are torqued to manufacturer specifications.