ASE G1 TEST EXAMINATION TEST 2026 COMPLETE QUESTIONS AND SOLUTIONS GRADED A+

ASE G1 TEST EXAMINATION TEST 2026
COMPLETE QUESTIONS AND SOLUTIONS
GRADED A+

⩥ What does low oil pressure indicate? Answer: Low oil level, worn
bearings, faulty oil pump


⩥ What causes blue exhaust smoke? Answer: Oil burning in the
combustion chamber


⩥ What causes white exhaust smoke? Answer: Coolant entering the
combustion chamber


⩥ What causes black exhaust smoke? Answer: Rich air-fuel mixture


⩥ What happens if the air filter is clogged? Answer: Loss of power and
poor fuel economy


⩥ What does a thermostat do? Answer: Regulates engine operating
temperature


⩥ What is the purpose of engine coolant? Answer: Prevents overheating
and freezing and reduces corrosion

, ⩥ What causes engine knocking or pinging? Answer: Incorrect ignition
timing or low octane fuel


⩥ What happens when an engine overheats? Answer: Coolant loss and
possible head gasket damage


⩥ What fluid is used in automatic transmissions? Answer: Automatic
Transmission Fluid (ATF)


⩥ What does low ATF cause? Answer: Slipping, delayed shifts,
overheating


⩥ What does burnt-smelling ATF indicate? Answer: Overheating or
internal clutch damage


⩥ What component transfers power from engine to transmission?
Answer: Torque converter


⩥ What does a transmission filter do? Answer: Removes debris from
transmission fluid


⩥ What happens if ATF is overfilled? Answer: Foaming and erratic
shifting