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Title: Two technicians are discussing testing a catalytic converter. Technician A says that a vacuum gauge ... Post by: improvegrades on May 30, 2018 Two technicians are discussing testing a catalytic converter. Technician A says that a vacuum gauge can be used and observed to see if the vacuum drops with the engine at 2500 RPM for 60 seconds. Technician B says that a pressure gauge can be used to check for backpressure. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician Title: Two technicians are discussing testing a catalytic converter. Technician A says that a vacuum gauge ... Post by: Kapaa on May 30, 2018 Content hidden
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