Vehicle Safety

What should you do if the trailer starts to sway?

If your trailer starts to sway, immediately reduce your speed by easing off the accelerator and avoid sudden steering movements. Maintain a steady grip on the steering wheel and ensure your vehicle and trailer are aligned. This is crucial for regaining control and preventing potential accidents.

Why Does Trailer Sway Occur?

Trailer sway, also known as fishtailing, can happen when external forces cause the trailer to oscillate side to side. Common causes include:

  • Improper weight distribution: If the trailer’s weight is not balanced, it can lead to instability.
  • High speeds: Driving too fast can increase the likelihood of sway.
  • Strong winds: Crosswinds can push the trailer off course.
  • Passing vehicles: The wind turbulence from large vehicles can cause sway.

Understanding these factors can help you take preventive measures to avoid sway.

How to Prevent Trailer Sway

Proper Weight Distribution

Ensuring your trailer is loaded correctly is key. Follow these guidelines:

  • Place about 60% of the load toward the front of the trailer.
  • Keep the center of gravity low and centered.
  • Securely fasten all items to prevent shifting during transit.

Maintain Safe Speeds

Driving at a moderate and consistent speed is crucial. Here are some tips:

  • Stay below 55 mph, especially in windy conditions.
  • Use cruise control cautiously and only when conditions are stable.
  • Reduce speed when descending hills to maintain control.

Use Sway Control Devices

Consider investing in sway control devices, such as:

  • Weight distribution hitches: These help balance the load between the trailer and towing vehicle.
  • Sway bars: These reduce side-to-side motion.
  • Electronic sway control systems: These systems automatically apply brakes to correct sway.
Feature Weight Distribution Hitches Sway Bars Electronic Sway Control
Price $300 – $700 $100 – $300 $500 – $1,200
Installation Complexity Moderate Easy Professional required
Effectiveness High Moderate Very High

What to Do if Sway Occurs

Reduce Speed Gradually

If sway begins, slow down by:

  • Gently easing off the accelerator.
  • Avoiding sudden braking, which can worsen sway.
  • Keeping a firm grip on the steering wheel.

Avoid Oversteering

Oversteering can exacerbate the problem. Instead:

  • Make small, gentle corrections to align the trailer.
  • Wait for the trailer to stabilize before making larger adjustments.

Use Trailer Brakes

If equipped, apply the trailer brakes manually. This can help realign the trailer with the towing vehicle.

People Also Ask

How Can You Load a Trailer Correctly?

Load a trailer by placing heavier items toward the front, ensuring about 10-15% of the total weight is on the hitch. Distribute weight evenly and secure all items to prevent movement.

What Speed Should You Drive When Towing?

When towing, maintain a speed under 55 mph. This reduces the risk of sway and improves fuel efficiency. Adjust your speed based on road and weather conditions.

Are There Legal Requirements for Trailer Sway Control?

Legal requirements vary by region. Some areas mandate sway control devices for trailers over a certain weight. Check local regulations to ensure compliance.

What Are the Signs of Trailer Sway?

Signs of trailer sway include:

  • The trailer visibly moving side to side.
  • Feeling the towing vehicle being pulled or pushed.
  • Increased difficulty in steering.

Can Wind Cause Trailer Sway?

Yes, strong crosswinds can cause trailer sway. To mitigate this, reduce speed and remain vigilant for weather changes. Consider using sway control devices for added stability.

Conclusion

Understanding how to handle trailer sway is crucial for safe towing. By focusing on proper weight distribution, maintaining safe speeds, and using sway control devices, you can minimize the risk of sway. If sway does occur, remember to reduce speed gradually and avoid oversteering. Stay informed and prepared to ensure a safe and enjoyable towing experience. For more information on towing safety, consider reading about trailer maintenance tips or choosing the right towing vehicle.