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What sensors??? Tire pressure sensors? You can reset the tire pressure sensors through the instrument cluster
There are many types of sensors in cars. Some include parking sensors, blind spot monitors, water sensors, and tire pressure sensors, temp sensors, oil pressure sensors, Oxygen sensors, .
Hidden, where you can't see them to disable them.
Pressure.
Either the tire pressures are low or one or more sensors are faulty.
Tires do not have oxygen sensors. They can have pressure sensors. The lack of pressure sensors would have no affect on fuel economy.
There are a total of ( 4 oxygen sensors ) according to the engine wiring schematic for the 1997 Mercury Mountaineer in my Haynes repair manual ( 2 oxygen sensors are " upstream " sensors used by the PCM to adjust the air / fuel ratio of the engine ) ( 2 oxygen sensors are " downstream " sensors / catalyst monitors )
absolute pressure; gauge pressure; atmospheric pressure...
A barometer.
There are two.
2
Four