ASE G1 Test Exam Questions With Correct
Answers
Technician A says that oil should be squirted into all of the cylinders before taking a
compression test. Technician B says that if the compression greatly increases when some oil is
squirted into the cylinders, it indicates defective or worn piston rings. Which technician is
correct? - answer✔✔B only
During a cylinder leakage (leak-down) test, air is noticed coming out of the oil fill opening.
Technician A says that the oil filter may be clogged. Technician B says that the piston rings may
be worn or defective. Which technician is correct? - answer✔✔B only
Why should the customer concern be verified by the service technician? - answer✔✔Both b and
c:
To verify that the repair can be verified under the same conditions as when the concern was
verified
To make sure that a true problem exists
What precautions are needed to be performed to help prevent air from getting trapped in the
cooling system when replacing coolant? - answer✔✔Open bleeder valve(s) during filling
An engine may need to have an air induction/ throttle body service performed if the engine is
performing how? - answer✔✔Rough unstable idle/stalling
Rust stains are seen around a universal joint. This usually ______________. - answer✔✔The
joint has rusted and will normally require replacement
Powertrain mounts are made with ______________. - answer✔✔Either a or b:
Rubber
Fluid Filled
Why does drive shaft position need to be marked when they are removed? - answer✔✔To ensure
proper phasing
Air bag wiring connectors are what color? - answer✔✔Yellow