Answer B is correct. A leaking head gasket results in a coolant leak from the jacket into the
cylinder producing white/gray exhaust. - ANSWhite 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 D is correct. Neither technician is correct, the ATF is contaminated with coolant. -
ANSAn 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?
A. Technician A
B. Technician B
C. Both A and B
D. Neither A or B
Answer B is correct. A clogged fuel filter reduces pressure at the fuel rail and injectors. This will
result in a lean fuel condition. - ANSTechnician 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?
A. Technician A
B. Technician B
C. Both A and B
D. Neither A or B
Answer B is correct. Over Inflating a tire wears the center of its tread. - ANSWhich of the
following is true about a tire that is worn in the center of the tread?
A. It is underinflated.
B. It is overinflated.
C. There is too much camber.
D. The coil spring on that wheel is weak.
Answer A is correct. A faulty brake booster will result in a hard brake pedal. - ANSA 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?
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