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Author Question: Technician A says that high HC emission levels are often caused by a fault in the ignition system. ... (Read 50 times)

nautica902

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on: Aug 13, 2021
Technician A says that high HC emission levels are often caused by a fault in the ignition system. Technician B says that high CO2 emissions are usually caused by a richer-than-normal air-fuel mixture. Which technician is correct?
◦ Technician A only
◦ Technician B only
◦ Both technicians A and B
◦ Neither technician A nor B


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Marked as best answer by nautica902 on Aug 13, 2021

vickyvicksss

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Reply #1 on: Aug 13, 2021
Technician A only


nautica902

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Reply 2 on: Aug 13, 2021
Excellent

shewald78

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Reply 3 on: Yesterday
Wow, this really help

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