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2022
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How to tell when an air flow meter is damaged
How to determine whether the air flow meter is damaged in two ways, one is to use a multimeter or oscilloscope and other measuring tools, the air flow meter each signal line and the fire wire, zero wire to check to determine whether the air flow meter is damaged.
Another method is the most direct, that is, the air flow meter plug disconnected, the air flow meter unplugged, if the air flow meter unplugged, the engine fault phenomenon is not improved, that the engine fault is not in the air flow meter. Conversely, when the engine becomes shaky after pulling out the air flow meter, the fault phenomenon increases significantly, it means that the air flow meter itself has poor contact, the signal is not accurate fault exists.
Air flow meters,Fault
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