The GMC Torque Converter is an essential part of the automatic transmission in GMC vehicles. Its function is to smoothly transfer power from the engine to the transmission, replacing the clutch in a manual transmission. Its function in brief: - Transmits torque from the engine to the transmission. - Allows the vehicle to stop while the engine is running without shutting off. - Helps increase torque during acceleration. Symptoms of a faulty torque converter: - Shaking or vibration while driving or when shifting gears. - Delayed engagement when shifting into D or R. - Humming/squealing noise when accelerating. - Jerking at constant speeds (especially 80–100 km/h). - High transmission temperature or change in transmission fluid color. - Appearance of metal shavings in the transmission fluid (a serious sign). Contact 0534011399