Marco RizzoUnderstanding whether you can you tow automatic transmission car and, more importantly, how to do it safely, is crucial for any vehicle owner. Unlike manual transmissions, automatic gearboxes rely on a complex hydraulic system for lubrication and cooling, which is directly linked to the engine’s operation. When an automatic car is towed with its drive wheels on the ground and the engine off, these vital lubrication processes cease, leading to significant friction and heat buildup. This lack of proper lubrication is the primary reason why towing an automatic transmission car incorrectly can result in severe and often costly damage to the internal components. Therefore, careful consideration of the towing method is paramount to protect your vehicle’s integrity.
The Nuances of Towing an Automatic Vehicle
Automatic transmissions are engineered for smooth operation, utilizing a torque converter, planetary gear sets, and hydraulic fluid to shift gears without driver input. This sophisticated design makes them highly efficient when running, but also vulnerable when certain conditions are not met, particularly during towing.
Why Towing an Automatic Car Demands Special Attention
When an automatic transmission’s drive wheels are in contact with the ground and spinning, but the engine is not running, the transmission’s oil pump, which is typically driven by the engine, remains inactive. This means that crucial parts like the planetary gears, bearings, and clutches are not receiving the necessary lubrication or cooling. The resulting metal-on-metal friction can quickly generate excessive heat, leading to:
- Premature wear of internal components.
- Scorching of clutch plates.
- Damage to seals and gaskets.
- Overheating of transmission fluid, leading to its degradation.
Such damage can necessitate extensive repairs or even a complete transmission replacement, which can be incredibly expensive.
Safe Towing Methods for Automatic Transmission Vehicles
To prevent damage, specific towing methods are recommended for automatic transmission cars. These methods ensure that the transmission is either completely disengaged or adequately lubricated throughout the journey.
Flatbed Towing: The Ultimate Solution for Automatic Cars
Flatbed towing is universally recognized as the safest and most recommended method for transporting any vehicle, especially those with automatic transmissions. With a flatbed tow truck, the entire vehicle is loaded onto a flat platform, lifting all four wheels completely off the ground. This eliminates any rotation of the drive wheels and ensures that the transmission remains static, preventing any potential for friction or heat build-up. It’s the preferred choice for long-distance towing or when the vehicle is inoperable due to significant mechanical issues.
Dolly Towing: A Viable Alternative for Specific Scenarios
A tow dolly lifts only one axle of the vehicle off the ground, leaving the other two wheels to roll. This method can be suitable for automatic transmission cars, provided the correct axle is lifted:
- Front-Wheel Drive Cars: The front (drive) wheels must be placed on the dolly. This ensures the transmission is disengaged from the ground, preventing internal rotation and damage.
- Rear-Wheel Drive Cars: The rear (drive) wheels must be placed on the dolly. If a front-wheel dolly is the only option, the driveshaft must be disconnected to prevent the transmission from rotating.
- All-Wheel Drive/Four-Wheel Drive Cars: These vehicles generally require a flatbed tow or all four wheels lifted, as towing with a dolly can damage the differential or transfer case due to the continuous rotation of some drive components.
Always consult your vehicle’s owner’s manual for specific instructions regarding dolly towing, as some manufacturers explicitly forbid it.
Common Pitfalls When Towing Automatic Cars
Understanding what to avoid is as important as knowing what to do. Improper towing techniques can quickly turn a simple transport into a costly repair. If you’re wondering can you tow automatic transmission car using a two-wheel tow, the answer is generally no, unless specific precautions are taken.
Understanding the Risks of Improper Automatic Car Towing
Towing an automatic transmission car with its drive wheels on the ground and the engine off is extremely risky. The transmission’s internal components rely on the engine-driven oil pump for lubrication. Without the engine running, the pump is inactive, leading to a severe lack of lubrication. The friction from the rotating drive wheels can quickly overheat the transmission fluid and damage critical parts. This “two-wheel” or “chain towing” method, where only the non-drive wheels are lifted, should almost always be avoided for automatic vehicles unless the driveshaft is disconnected, or the vehicle is specifically designed for it (e.g., some recreational vehicles with specific “four-wheel down” towing modes).
Frequently Asked Questions About Towing Automatic Transmission Cars
Here are answers to common questions regarding the towing of vehicles equipped with an automatic transmission.
- Can I tow my automatic car a short distance with the drive wheels on the ground?
It is generally not recommended, even for short distances. The risk of damage to the transmission due to lack of lubrication starts almost immediately. While some manufacturers might specify a very short distance at very low speeds, it’s always safer to lift the drive wheels or use a flatbed. - What if my automatic car has a neutral towing mode?
Some automatic vehicles, particularly certain SUVs or recreational vehicles, are designed with a “neutral tow” mode or “four-wheel down” towing capability. This mode typically disengages the transmission or provides sufficient lubrication while being towed. Always consult your owner’s manual for precise instructions, maximum speeds, and distance limitations if your vehicle has this feature. - Is it okay to tow an automatic car with a manual transmission tow vehicle?
Yes, the type of transmission in the tow vehicle doesn’t affect the requirements for towing the automatic car. The concern is solely with the towed automatic vehicle’s transmission. - How can I tell if my car is front-wheel, rear-wheel, or all-wheel drive?
You can typically find this information in your vehicle’s owner’s manual, on a sticker inside the driver’s side door jamb, or by checking the manufacturer’s website. Knowing your vehicle’s drive type is crucial for selecting the correct towing method if a flatbed isn’t used.
