State the function and location of oxygen sensor and mass air flow sensor.

State the function and location of oxygen sensor and mass air flow sensor. 
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1 Answer

Answer :

Name
Function
Location
Oxygen Sensor
Measuring quantity of oxygen in exhaust 
Located at inlet and outlet side of catalytic convertor
Mass Air Flow Sensor
It is used to tell ECU the mass of air entering the engine.
Mounted between air filter and turbocharger.
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