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Ase Mlr Practice Questions And Answers With Verified Solutions Already Passed!!!
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Ase Mlr Practice Questions And Answers With Verified Solutions Already Passed!!!
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Ase Mlr Practice Questions AndAnswers With Verified Solutions Already
Passed!!!
a vehicles right front wheel has a growling noise that increases with vehicle speed.
most likely cause is: - ANSWER✔✔a worn out wheel bearing will cause a growl
that increases with speed.
White colored exhaust is billowing from the tailpipe of a vehicle. Which of the
following is correct?
A. It has worn piston rings.
B. It has a leaking head gasket.
C. It has worn valve seals.
D. It has a leaking fuel injector. - ANSWER✔✔Answer B is correct. A leaking
head gasket results in a coolant leak from the jacket into the cylinder producing
white/gray exhaust.
An automatic transmission's fluid is pink and milky. Technician A says this is
caused by engine overheating. Technician B says the transmission could have been
overfilled and the fluid has become aerated. Who is correct? - ANSWER✔✔No
one is correct. Neither technician is correct, the ATF is contaminated with coolant.
Technician A says fuel filters have an arrow that always points toward the fuel
tank. Technician B says a clogged fuel filter will reduce fuel pressure at the fuel
rail. Who is correct? - ANSWER✔✔
. A vehicle with power assist brakes has a hard brake pedal with little stopping
power. Which of these is the MOST likely cause of this condition?
A. The brake booster.
B. The master cylinder.
C. Air in the system.
D. Contaminated brake fluid. - ANSWER✔✔
a vehicle pulls to the left only while braking. technician A says this could be a
restricted left break line. technician B says this could be a frozen right caliper. who
is correct? - ANSWER✔✔it is technician B because a frozen right front caliper
, will cause the vehicle to pull to the left when breaking. and if it were the front
break line wit would cause the vehicle to turn right not left. because the right front
break has more stopping power.
a vehicles air conditioner blows cold air while driving at normal speeds, but warm
while at a stop lights. the LEAST likely cause of this condition is: -
ANSWER✔✔a frozen expansion valve: this is the least likely type question. once
the expansion valve freezes, the air conditioner would have poor performance at all
speeds
a technician runs a scan and receives a fault code indicating a problem in the MAF
sensor circuit. technician A says this could be caused by a loose wire or an
intermittent open. technician B says this could be caused by a faulty MAF sensor.
who is correct? - ANSWER✔✔Both A and B are correct.
a vehicle blows blue gray exhaust from its tailpipe only when first started in the
morning. the MOST likely cause of this condition is: - ANSWER✔✔a leaking
valve seal will cause oil to leak into the cylinder's chamber over time, usually
overnight, resulting in blue gray exhaust at first start.
the headlights get brighter as the engine is revved. Technician A says this is caused
by a high capacity battery. Technician B says this is caused by a faulty voltage
regulator. who is correct? - ANSWER✔✔Technician B is correct. at the heart of
the charging system is the alternator, if the alternator outputs excessive or high
charging voltage, check voltage regulation; electrical components, and electronics
will be affected. and because the battery is primarily used to start up the engine.
A vehicle with a power rack and pinion steering system is binding only while
turning corners. which of these are least likely to cause this condition? -
ANSWER✔✔worn rack bushings can cause a vehicle to wander. this is a least
likely type question.
A technician is bleeding air from a hydraulic power steering system. all of the
following statements are true except...
A) raise the front tires in the air.
B) turn the wheel from stop to stop to bleed air from the system.
c)flush with fresh power steering fluid.
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