Torque converters appear to be a bunch of mysterious whirlwind motion inside a spinning shell that transmits an engine’s power to the transmission and rear wheels. Although they seem complex, torque ...

This exploded view of a torque converter calls out the important converter components. On the far right is the impeller (A) that uses input power from the engine to impart fluid motion to the turbine ...

Some 2024 GMC Acadia owners may need a new torque converter, per a recent GM service bulletin. According to the bulletin, the issue may trigger a “Service Engine Soon” (SES) light, as well as ...