my Porsche Cayenne E3 (2018-Present) is shaking at high speeds what should I do

Solution

1. Tire Inspection and Pressure Adjustment

• Verify that all tires are inflated to the recommended pressure as per the owner's manual.
• Inspect tires for any visible damage, such as cuts, bulges, or uneven tread wear.
• Replace any damaged tires if necessary.

2. Wheel Balancing

• Tools Required: Wheel balancer, torque wrench
• Remove the wheel from the vehicle.
• Mount the wheel on the wheel balancer and spin it to identify any heavy spots.
• Add wheel weights to correct the imbalance as indicated by the balancer.
• Reinstall the wheel and torque it to the manufacturer's specifications (typically around 100-120 ft-lbs).

3. Wheel Alignment

• Tools Required: Alignment machine, torque wrench
• Position the vehicle on the alignment rack.
• Measure camber, caster, and toe angles using the alignment machine.
• Adjust the alignment settings according to the manufacturer's specifications.
• Recheck the alignment after adjustments and ensure all angles are within spec.

4. Suspension Inspection and Repair

• Tools Required: Socket set, jack and jack stands, torque wrench
• Visually inspect all suspension components for wear or damage.
• Replace any worn-out parts, such as bushings or struts.
• Reassemble components and ensure all bolts are torqued to the manufacturer's specifications.