The Service Minder Is Activated at 3,000 Miles After the Last

question 17

Multiple Choice

The service minder is activated at 3,000 miles after the last oil change even though the service interval is set for 6,000 miles. Technician A says it is possible the minder came on due to heavy engine loads. Technician B says the vehicle speed sensor is not reading accurately. Who is correct?

• A) Technician A only
• B) Technician B only
• C) Both Technician A and B
• D) Neither Technician A nor B

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Definitions:

Magnetoencephalography (MEG)

A technique for using delicate magnetic sensors on the outside of the skull to detect brain activity.

Positron Emission Tomography (PET)

A technique for creating images of brain activity by injecting a radioactive tracer into the blood and then, using a scanner, finding where in the brain the blood is being metabolized.

Substantia Nigra

A part of the brain involved in the control of movement and is associated with diseases such as Parkinson's due to its role in dopamine production.

Dopamine

A neurotransmitter in the brain that plays an important role in positive emotions and response to reward.