Towing a travel trailer opens up a world of adventure, but it can also come with its share of anxieties. Trailer sway, also known as fishtailing, is a common concern that can quickly turn a dream vacation into a nightmare. Understanding the causes of trailer sway and knowing how to prevent it is crucial for a safe and enjoyable travel experience. This guide will provide you with the knowledge and practical tips you need on How To Keep Travel Trailer From Rocking and maintain control on the road.
Understanding the Causes of Travel Trailer Sway
Several factors can contribute to trailer sway. Being aware of these causes will help you proactively address them and minimize the risk.
1. Improper Hitch Setup
The hitch is the connection point between your tow vehicle and the trailer. If the hitch is not properly matched to the trailer’s weight or if it’s positioned too far behind the rear axle of the tow vehicle, it can create a pivot point that amplifies any side-to-side movement. This can lead to dangerous swaying or fishtailing.
2. The Impact of Wind and Drafts
Large vehicles passing at high speeds generate significant wind gusts that can buffet your trailer. Similarly, strong crosswinds can exert considerable force on the trailer’s side, causing it to sway. Travel trailers, due to their larger surface area, are particularly susceptible to these “sail effects.”
travel trailer on a windy road
3. Weight Distribution and Balance
Uneven weight distribution is a primary culprit behind trailer sway. If the trailer is not loaded properly, with more weight on one side or at the rear, it can become unstable and prone to swaying. Exceeding the trailer’s axle ratings, towing capacity, or the hitch’s weight ratings can also contribute to the problem.
10 Essential Tips to Prevent Travel Trailer Sway
Prevention is the best defense against trailer sway. Here are ten crucial tips to help you maintain stability and control while towing:
- Use Manufacturer-Recommended Gear: Always use the towing equipment recommended by the vehicle and trailer manufacturers. This ensures compatibility and proper weight ratings.
- Slow Down: Higher speeds increase the risk of sway. Moderate driving speeds reduce strain on your vehicle and trailer, minimizing the chances of instability.
- Stay Vigilant and Avoid Sudden Maneuvers: Pay close attention to your surroundings and anticipate potential hazards. Avoid sudden steering corrections or braking, as these can initiate or exacerbate sway.
- Check Tire Pressure Regularly: Underinflated tires reduce the load-carrying capacity of your vehicle and trailer, which can contribute to sway. Ensure your tires are properly inflated according to the manufacturer’s recommendations.
- Avoid Soft Shoulders: Driving onto a soft shoulder while passing can cause your trailer to jackknife or sway uncontrollably.
- Make Wider Turns: When navigating corners and curves, make wider turns to reduce the stress on the trailer and prevent sway.
- Release the Accelerator When Passed: When larger vehicles pass you, release the accelerator and grip the steering wheel firmly to maintain control and counteract any wind gusts.
- Verify Hitch Security: Before each trip, double-check that the hitch is securely attached to both the tow vehicle and the trailer.
- Steer Gradually: When turning or adjusting direction, use smooth, gradual movements of the steering wheel.
- Activate Electric Trailer Brakes (If Equipped): If your trailer has an electric brake system, activate it if sway occurs. Applying the tow vehicle’s brakes alone can sometimes worsen the sway.
alt: Diagram illustrating the 60/40 rule for proper trailer loading, with 60% of the weight forward of the axle and 40% behind.
Proper Weight Distribution: Aim for a tongue weight of 10% to 15% of the trailer’s total weight. Distribute the cargo using the 60/40 rule, with 60% of the weight in front of the axle and 40% behind it. Avoid overloading the front, as this can negatively impact handling.
How to Reduce Travel Trailer Sway: Advanced Solutions
Beyond basic tips, certain hitch systems are designed to minimize or prevent sway.
Sway Control Hitches
These hitches incorporate features that resist lateral movement, reducing the likelihood of sway. Different types include friction bar sway control, 2- and 4-point sway control, electronic sway control, and dual-cam sway control systems. Each has its advantages and disadvantages, so research which is best suited for your specific towing setup.
Weight Distribution Hitches
These hitches distribute the trailer’s tongue weight across all axles of both the tow vehicle and the trailer. This helps level the load and improves handling, reducing the risk of sway caused by uneven weight distribution.
Controlling Trailer Sway: Reacting in the Moment
Even with preventative measures, trailer sway can still occur. Here’s how to react if it happens:
- Release the Accelerator: Immediately lift your foot off the accelerator to reduce speed. Do not apply the brakes unless absolutely necessary to avoid a collision.
- Grip the Steering Wheel Firmly: Maintain a firm grip on the steering wheel and steer straight ahead. Avoid making sudden corrections, as this can worsen the sway.
- Use the Manual Trailer Brake Override: If your trailer has electric brakes, gently apply them using the manual override. This can help stabilize the trailer.
- Find a Safe Place to Stop: Once you’ve regained control, find a safe location to pull over and inspect your setup. Check the weight distribution, hitch connection, and tire pressure.
Key Takeaways for Safe Towing
- Prioritize using manufacturer-recommended towing gear for compatibility and safety.
- Reduce driving speed to minimize strain and the chance of trailer sway.
- Avoid sudden turns and steering maneuvers to maintain stability.
- Regularly check tire pressure to ensure adequate load-carrying capacity.
- In the event of sway, release the accelerator, grip the steering wheel firmly, and use the trailer brake override if available.
- Maintain proper weight distribution within the trailer to prevent instability.
By understanding the causes of trailer sway and implementing these preventive measures and corrective actions, you can significantly reduce the risk and enjoy a safer, more confident towing experience. Remember, preparation and awareness are key to a successful and stress-free travel trailer adventure.
