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motorhead motorhead
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8 years ago
Two technicians are diagnosing a poorly running engine with no stored DTCs. When the MAF sensor is unplugged, the engine runs better. Technician A says that this means the MAF is supplying incorrect air flow information to the PCM. Technician B says that this indicates the PCM is defective. Who is right?
A) Technician A      B) Technician B      C) Both technicians      D) Neither technician
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Automotive Technology

Automotive Technology


Edition: 4th
Author:
Read 218 times
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mag90simag90si
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8 years ago
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