ASE MLR Certification Test Questions and
Answers (100% Pass)
Both A and B - Answer✔️✔️-Technician observes that the brake fluid level is
at the "Min" mark in the master cylinder reservoir. Tech A says that worn
front pads could be the cause. Tech B says that a leak in the brake hydraulic
system could be the cause. Who is right?
A only - Answer✔️✔️-The tires of a vehicle are being rotated and balanced.
Tech A says that the wheel weight retaining clips must be matched to the
rim profile. Tech B says that directional tires are rotated in a criss-cross
pattern. Who is right?
Safely exit the building - Answer✔️✔️-When a shop fire cannot be
immediately contained, the best thing to do is warn others in the area, and:
300 amps for 15 seconds - Answer✔️✔️-A fully charged battery rated at 600
CCA, the ambient temperature is 70 degrees which of these current and
time periods should be used?
B only - Answer✔️✔️-A vehicle's halogen headlamp bulbs are being
replaced. Technician A says the glass part of the bulb can only be handled
with bare hands. Technician B says the headlamp may need to be removed.
Who is right?
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0.728 - Answer✔️✔️-On a Metric Micrometer upper sleeve reading 5.0mm
with lower sleeve reading 0.50mm and a thimble reading of 0.01mm what
is the overall reading?
A only - Answer✔️✔️-The fuel filter on a fuel-injected vehicle is being
replaced. Tech A says the fuel pressure should be relieved before removing
the filter. Tech B says that the arrow on the fuel filter should point towards
the fuel tank. Who is right?
The brake pedal feels low and spongy - Answer✔️✔️-Which of these is an
indication of air in the brake hydraulic system?
Anaerobic - Answer✔️✔️-Which of these cures in the absence of air?
Fluid contaminated brake linings - Answer✔️✔️-A grabbing brake condition
can be caused by any of these EXCEPT:
Visually verify that the oil filter gasket is properly installed - Answer✔️✔️-
When performing an oil filter change on a vehicle with a spin on oil filter,
the technician must:
Voltage regulation - Answer✔️✔️-A vehicle's battery prematurely fails. A
charging system output test shows the generator (alternator) is producing a
constant 16.0 volts. This could indicate a failed:
Seal should be lubricated with transmission fluid - Answer✔️✔️-A
transmission equipped with a filter is being serviced. When installing the
new filter, the:
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