Technician A says throttle pressure is controlled directly by the pressure regulator valve. Technician B says one of the primary purposes of the pressure regulator valve is to fill the torque converter with fluid. Who is correct?

Question

Quizplus · Accepted Answer

Technician B is correct because one of the primary purposes of the pressure regulator valve is indeed to fill the torque converter with fluid. Throttle pressure is not directly controlled by the pressure regulator valve; it is typically controlled by a throttle valve or modulator.

Technician a Says Throttle Pressure Is Controlled Directly by the Pressure