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    Advanced Engine Performance Diagnosis
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    Exam 8: Engine and Misfire Diagnosis
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    What Does Black Exhaust Smoke Indicate
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What Does Black Exhaust Smoke Indicate

Question 35

Question 35

Multiple Choice

What does black exhaust smoke indicate?


A) Excessive fuel
B) Burning oil
C) Coolant in combustion chamber
D) Insufficient fuel

Correct Answer:

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