ASE A2 Automatic Transmission Practice Test
36. Technician A says a leaking transmission oil cooler causes pink milky transmission fluid. Technician B says heat and oxidation can cause pink milky transmission fluid. Who is correct?
- A. Technician A
- B. Technician B
- C. Both A and B
- D. Neither A or B
37. Technician A says the EPC (electronic pressure control) system regulates line pressure according to engine speed and torque. Technician B says the EPC system may contain a variable force solenoid. Who is correct?
- A. Technician A
- B. Technician B
- C. Both A and B
- D. Neither A or B
38. An automatic transaxle makes a low-pitched growling sound that increases with vehicle speed. Technician A says this could be caused by worn differential side bearings. Technician B says worn differential spider gears are the most likely cause of this noise. Who is correct?
- A. Technician A
- B. Technician B
- C. Both A and B
- D. Neither A or B
39. Technician A says the transmission control module uses the engine coolant temperature sensor's input for torque converter clutch control. Technician B says the throttle position sensor has replaced the hydraulic governor in electronic transmissions. Who is correct?
- A. Technician A
- B. Technician B
- C. Both A and B
- D. Neither A or B
40. A vehicle with an electronic automatic transmission has problems with shift timing and is hunting for gears. A scan indicates several sensors and shift solenoids are faulty. Technician A says to replace the sensors and erase the fault codes. Technician B says to inspect the circuits leading to these components. Who is correct?
- A. Technician A
- B. Technician B
- C. Both A and B
- D. Neither A or B
