ASE Certification Study Guide Latest Exam
With Complete Solutions
Spark plugs are being replaced on a v6 engine. Which of the following should be
performed before removing the boot? - Answer Twist the boot 1/2 a turn
Technician A days that a positive crankcase ventilation (pvc) system reduces vehicle
emissions. Tech B says that a pvc system helps increase crankcase pressure. Who is
correct? - Answer Tech A
Tech A says that when replacing spark plugs the secondary ignition wires should be
inspected. Tech B says that if a new spark plug is dropped it can be used as long as the
gap doesn't change. Who is correct? - Answer Tech A
Incorrect valve timing could be caused by. - Answer Incorrect timing belt position
Measuring parallelism of a disc brake rotor, a technician measures 0.002" variation
beyond the specification. What would you do next? -Answer Determine minimum rotor
machine to thickness
Tech A says that the air bag system can be disabled by disconnecting the negative
battery cable. Tech B says active air bag system components can be tested with a
selfpowered test light. Which technician is correct? -Answer Tech A only
A vehicles battery prematurely fails. A charging system output test shows the alternator
is producing a constant 16.0 volts. This could indicate a failed. - Answer Voltage regulator
A dirty cabin air filter can cause. - Answer A musty smelling cabin
With Complete Solutions
Spark plugs are being replaced on a v6 engine. Which of the following should be
performed before removing the boot? - Answer Twist the boot 1/2 a turn
Technician A days that a positive crankcase ventilation (pvc) system reduces vehicle
emissions. Tech B says that a pvc system helps increase crankcase pressure. Who is
correct? - Answer Tech A
Tech A says that when replacing spark plugs the secondary ignition wires should be
inspected. Tech B says that if a new spark plug is dropped it can be used as long as the
gap doesn't change. Who is correct? - Answer Tech A
Incorrect valve timing could be caused by. - Answer Incorrect timing belt position
Measuring parallelism of a disc brake rotor, a technician measures 0.002" variation
beyond the specification. What would you do next? -Answer Determine minimum rotor
machine to thickness
Tech A says that the air bag system can be disabled by disconnecting the negative
battery cable. Tech B says active air bag system components can be tested with a
selfpowered test light. Which technician is correct? -Answer Tech A only
A vehicles battery prematurely fails. A charging system output test shows the alternator
is producing a constant 16.0 volts. This could indicate a failed. - Answer Voltage regulator
A dirty cabin air filter can cause. - Answer A musty smelling cabin
