Respuesta :
Both Technicians A and B because manifold absolute pressure (MAP) sensor can determine the load on the engine.
What is the manifold absolute pressure?
The manifold absolute pressure sensor (MAP sensor) serves as one that works with intake air pressure which helps to set out the air and fuel quantities required for the ignition cylinders.
Therefore, the MAP sensor voltage will be higher at high altitudes and determine the load on the engine.
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