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    Exam 31: Fuel Injection Diagnosis and Service
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    An Oxygen Sensor Must Heat Up to Approximately _____ Before
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An Oxygen Sensor Must Heat Up to Approximately _____ Before

Question 30

Question 30

Multiple Choice

An oxygen sensor must heat up to approximately _____ before functioning in its closed loop mode.


A) 200°F (93°C)
B) 400°F (204°C)
C) 600°F (316°C)
D) 800°F (427°C)

Correct Answer:

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