Flat towing, also known as “four-wheel towing,” is a popular method for transporting a vehicle behind a motorhome or truck․ While it’s generally safe for manual transmission vehicles, flat towing an automatic transmission car requires special considerations and precautions to prevent damage to the transmission․
Understanding the Risks
Automatic transmissions are designed to operate with the engine running․ When towed without the engine running, the transmission fluid doesn’t circulate properly, leading to overheating and potential damage․ Additionally, the transmission’s internal components can wear down prematurely due to constant rotation without lubrication․
Essential Tips for Flat Towing an Automatic Transmission Vehicle
- Check the Vehicle Manufacturer’s Recommendations⁚ The most crucial step is to consult your vehicle owner’s manual․ Some vehicles are specifically designed for flat towing, while others are not․ The manual will outline the necessary modifications and towing procedures․
- Install a Transmission Fluid Cooler⁚ A dedicated transmission fluid cooler helps dissipate heat and prevent overheating․ It’s typically installed between the transmission and the radiator․
- Use a Tow Dolly⁚ If your vehicle is not designed for flat towing, using a tow dolly that supports the rear wheels is a safer alternative․ This minimizes stress on the transmission and drivetrain․
- Engage the Parking Brake⁚ Before starting the tow, engage the parking brake to prevent the transmission from engaging in neutral․ This helps to prevent the transmission from spinning․
- Shift to Neutral⁚ Shift the transmission into “Neutral” before starting the tow․ This disengages the drivetrain and reduces stress on the transmission․
- Regular Maintenance⁚ Ensure regular transmission fluid changes and maintenance according to the manufacturer’s recommendations․ This helps to keep the transmission running smoothly and prevents premature wear․
- Drive Slowly and Smoothly⁚ Avoid aggressive acceleration and braking, as sudden changes in speed can put extra strain on the transmission․
- Monitor Transmission Temperature⁚ Keep an eye on the transmission temperature gauge and stop to cool down if it rises excessively․
Conclusion
Flat towing an automatic transmission vehicle requires careful consideration and adherence to specific guidelines․ By understanding the risks, following the manufacturer’s recommendations, and employing the necessary precautions, you can safely transport your vehicle while minimizing the risk of transmission damage․