1. Make sure wheel studs are clean and tight. Replace ortighten a problem stud.
2. Ensure the wheel is flat against mounting surface with studs through each hole.
3. All nuts should be hand started and then secured in a criss-cross sequence with a torque wrench and socket. Refer to your vehicle owner's manual or wheel manufacturer's guide for proper torque specifications. 12mm Lug size should use 70-80 torque
4. Check and retighten all nuts after 25 miles of driving and again after 50 miles, until wheel nut torque remains unchanged.