If the throttle plate needs to be cleaned, what symptoms will be present regarding the operation of the engine?
A) Hesitation on acceleration B) Stalls
C) Rough idle D) Any of these
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Some engines that use a gasoline direct injection system also have port injection.
True or False? A) True
B) False
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A high O2S voltage could be due to ________.
A) A rich exhaust B) A lean exhaust
C) A defective spark plug wire D) Both A and C
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Which of these is a continuous monitor?
A) Oxygen sensor monitor B) Catalyst monitor
C) EGR monitor D) Fuel system monitor
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Which computer function is defined as a voltage signal from a sensor or switch?
A) Process B) Output C) Input D) Storage
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Computer speed is measured in ________
A) Voltage B) Bytes C) Clock speed (Hz) D) Baud rate
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Two technicians are discussing electronic leveling systems. Technician A says that a weight should be placed in the vehicle as part of the diagnostic procedure. Technician B says that many ride height sensors are adjustable. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
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Answer
Click to Reveal
Can't thank you enough 
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Which sensors do most vehicles use if equipped with electronic suspension?
A) Steering wheel position sensors B) Height sensors
C) Lateral accelerometer sensors D) All of the above
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If the steering column of an electric power steering system vehicle is replaced, what may have to be re-learned by the electric power steering control module?
A) Torque sensor zero B) Turn signal cancel trigger
C) Vehicle toe-in D) Lock-to-lock distance
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Traction control is being discussed. Technician A says that the computer locks both drive wheels together when one drive wheel starts to slip. Technician B says that first the brakes are applied then the engine power is reduced. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
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