Cadillac CTS shuttering issue likely related to torque converter requiring 3000 repair on Cadillac CTS

Some Cadillac CTS owners report experiencing shuddering issues likely related to the torque converter, which may require costly repairs of around $3000. This problem arises when the torque converter fails to connect and disconnect the engine from the transmission smoothly, often due to worn torque converter clutches or improper clutch application. Signs of a malfunctioning torque converter include the inability of the car to move in drive, indicating that the transmission is not engaging effectively. Additionally, issues with the fluid or friction material in the torque converter clutch can lead to shuddering by fouling the clutch, causing it to catch-and-release instead of slipping smoothly. If these problems persist, owners may need to consider swapping the torque converter after a proper diagnosis by a dealer.