What is a potential consequence of failing to torque lug nuts correctly?

What is a potential consequence of failing to torque lug nuts correctly?

• A. Wheel may fall off the vehicle
• B. Brake rotors warp
• C. CV boots tear
• D. Clutch slip occurs

Answer: (A)

Proper lug nut torque keeps the wheel firmly pressed against the hub so it stays attached under all driving forces. If the nuts aren’t tightened to the specified torque, the clamping force is too low and they can loosen with vibration, heat, and road forces. That can allow the wheel to shift or separate from the vehicle, which is dangerous and can lead to a loss of control or a crash. The other issues listed aren’t caused by incorrect lug nut torque. Brake rotor warp comes from braking heat and rotor condition, not from how the lug nuts are tightened. A torn CV boot is related to the drive axle boot, and clutch slip relates to the transmission and clutch system.

Proper lug nut torque keeps the wheel firmly pressed against the hub so it stays attached under all driving forces. If the nuts aren’t tightened to the specified torque, the clamping force is too low and they can loosen with vibration, heat, and road forces. That can allow the wheel to shift or separate from the vehicle, which is dangerous and can lead to a loss of control or a crash.

The other issues listed aren’t caused by incorrect lug nut torque. Brake rotor warp comes from braking heat and rotor condition, not from how the lug nuts are tightened. A torn CV boot is related to the drive axle boot, and clutch slip relates to the transmission and clutch system.