Tailpipe - A pipe that carries the gases or steam out of an engine, also known as an exhaust pipe.
TDI - Turbocharged Direct Injection
Tire Rotation -
Torque - The greater the torque figure, the faster the acceleration. Where horsepower determines how fast a vehicle can travel, torque at the wheels determines how quickly that speed can be reached.
Trade-In Value - What a dealer will pay for your old vehicle, usually put down against the cost of a purchasing a new vehicle.
Transmission - Transmits power from an engine to the wheels of a vehicle.
Turbocharged - An add-on part that uses recycled exhaust gases to increase power.