A Vehicle Is Brought in for Repair with the Complaint

question 40

Multiple Choice

A vehicle is brought in for repair with the complaint of poor fuel economy. A diagnostic scan tool is attached to the DLC with the vehicle at operating temperature, and the technician determines that the pre-catalyst oxygen sensor voltage is biased high and the injector pulse width is long, and both STFT and LTFT are high. All of the following conditions could cause this EXCEPT:

• A) high fuel pressure
• B) open coolant temperature sensor circuit
• C) TP sensor voltage fixed high
• D) MAP sensor output indicates high load condition

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Definitions:

Lung Cancer

A type of cancer that begins in the lungs, often associated with smoking, though it can also occur in non-smokers.

Wellness Behaviors

Activities and practices that are undertaken to maintain or improve health and well-being.

Health Promotion

The method of empowering individuals to enhance their ability to govern, and to better, their own well-being.

Stranger Danger

A concept taught to children to alert them to the potential risks posed by people they do not know.