ASE Automobile & Light Truck (A1–A8) — Practice Exam
A2 In-vehicle maintenance: practice questions
Our ASE A1–A8 bank has 13 questions on this topic. Here are 5 of them with answers; the full mock exam draws from every topic, like the real one.
Question 1 · A2 Automatic Transmission/Transaxle
Why should transmission pan bolts be torqued to specification?
- Under-torque improves cooling
- Torque doesn't matter when a reusable rubber gasket is used
- Higher torque raises line pressure
- Over-tightening distorts the pan rail and causes leaks
Show the answer
D. Over-tightening distorts the pan rail and causes leaks — Pan bolts are usually low-torque fasteners.
Question 2 · A2 Automatic Transmission/Transaxle
Which part can usually be replaced without removing the transmission?
- Input clutch pack on most front-wheel-drive designs
- Torque converter
- Valve body and shift solenoids on many designs
- Pump gears
Show the answer
C. Valve body and shift solenoids on many designs — Many solenoids are reached by removing the pan.
Question 3 · A2 Automatic Transmission/Transaxle
Why is the transmission cooler line flow checked after a rebuild?
- To set line pressure for the new valve body and pump
- Restricted flow causes overheating and repeat failure
- To bleed the brakes
- To find the fluid temperature sensor
Show the answer
B. Restricted flow causes overheating and repeat failure — Flush or replace coolers after a failure that produced debris.
Question 4 · A2 Automatic Transmission/Transaxle
Transmission fluid is found coming out of the vent. What are possible causes?
- Overfilling, overheating or a plugged vent
- Low fluid level
- Correct operation in hot weather or while towing
- A new filter
Show the answer
A. Overfilling, overheating or a plugged vent — Also check for coolant contamination causing foaming.
Question 5 · A2 Automatic Transmission/Transaxle
Why might a TCM need software updates or programming after replacement?
- It always works out of the box once the battery is reconnected
- To erase the VIN
- To disable the TCC
- It must match the vehicle's configuration and calibration
Show the answer
D. It must match the vehicle's configuration and calibration — Check for updated calibrations in service information.
More ASE A1–A8 topics
- A1 General engine diagnosis
- A1 Cylinder head and valve train
- A1 Engine block
- A1 Lubrication and cooling
- A1 Fuel, ignition, air and exhaust
- A2 Diagnosis
- A2 Removal and overhaul
- A3 Clutch
- A3 Transmission
- A3 Transaxle
- A3 Driveshafts
- A3 Drive axle
- A3 Four-wheel drive
- A4 Steering
- A4 Suspension
- A4 Alignment
- A4 Wheels and tires
- A5 Hydraulic and power brakes
- A5 Drum brakes
- A5 Disc brakes
- A5 ABS, TCS and ESC
- A6 General electrical diagnosis
- A6 Battery and starting
- A6 Charging system
- A6 Lighting
- A6 Body electrical
- A7 HVAC and cooling diagnosis
- A7 Refrigeration components
- A7 Operating systems and controls
- A8 General diagnosis
- A8 Ignition
- A8 Fuel, air and exhaust
- A8 Emissions
- A8 Computerized controls