Acura MDX 2001-2006 Drivetrain Specifications

The 2001-2006 Acura MDX is equipped with a full-time all-wheel-drive (AWD) system known as the VTM-4 (Variable Torque Management 4-Wheel Drive). This system automatically distributes torque between the front and rear wheels based on driving conditions, with a default torque split of 90:10 (front:rear) under normal conditions.

The VTM-4 system can transfer up to 70% of the engine's torque to the rear wheels when slippage is detected. This ensures optimal traction and stability in adverse conditions such as snow, mud, or loose gravel.

Acura recommends replacing the transfer case fluid every 30,000 miles or 24 months, whichever comes first. Use only Honda/Acura Dual Pump Fluid II (P/N 08200-9006) to ensure proper operation and longevity of the drivetrain components.

For the front and rear differentials, Acura specifies the use of Honda/Acura Hypoid Gear Oil (P/N 08200-9007). The front differential requires approximately 1.1 quarts, while the rear differential requires 1.3 quarts. Always check the owner's manual for specific fluid capacities and intervals.

No, the VTM-4 system is fully automatic and cannot be manually engaged or locked. However, the MDX features a VTM-4 Lock button, which can be activated at speeds below 18 mph to provide maximum torque to the rear wheels for improved traction in low-speed off-road or slippery conditions.

The 2001-2006 Acura MDX has a maximum towing capacity of 4,500 pounds when properly equipped. Ensure the drivetrain and cooling systems are in optimal condition before towing, and always follow Acura's towing guidelines to avoid damage to the drivetrain components.