Multiple Choice
Technician A says that a rough idle on a fuel-injected engine can be caused by dirty throttle plates.
Technician B says that the wrong PCV valve could cause the engine to idle roughly. Which technician is correct?
A) Technician A only
B) Technician B only
C) Both technicians A and B
D) Neither technician A nor B
Correct Answer:
Verified
Correct Answer:
Verified
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Q19: The chemical abbreviation CO stands for _,
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