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They are the same, but MAF sensors-measures how much air an engine is consuming, it does this by heating a wire element to a current temp. As the air drawn into the engine( normally aspirated-vacuum) the wire is cooled off ( the higher the flow, cooler the air= more of a temp. drop) and by how much current it takes to mantain the temperature, the computer knows how much air the engine is taking in, and can calculate the correct amount of fuel is required.
What else can I help you with?
How does a barometer looks?
its a circle with numbers in order to read/measure the atmospheric pressure a circle with numbers to measure the atmospheric pressure
What is a device that displays atmospheric pressure?
A barometer.Barometric pressure is usually read and rated in millibars of atmospheric pressure. A standard day at sea level, would be 29.9 on the barometric scale. That is, neither a high or low pressure in the area and generally sunny.
How do you find gage pressure?
Gage pressure is the difference between atmospheric pressure and absolute pressure. If you fill your tire to 35 psi as read on a tire gage, this is the gage pressure. The absolute pressure inside the tire is the pressure of the atmosphere (14.7 psi normally at sea level) plus the gage pressure.
What is the relation between pressure in atmosphere and pressure?
Atmospheric pressure is the surrounding pressure around us. We live in the atmosphere and treat the atmospheric pressure as the base pressure. A pressure gauge would read 0 at atmospheric pressure. When we define the pressure in scientific way of absolute pressure, we need to add up an atmospheric pressure to the measured pressure.
How do you check knock sensor on a 94 Nissan Pathfinder LE?
The detonation sensor ( knock sensor ) really cannot be checked by the home mechanic it is either good or bad. It consists of a pressure sensing piezoelectric element that converts pressure differences into electrical signals that can be read by the computer.
350 has new spider but still wont stop over loading on fuel?
Do you have a leaking fuel pressure regulator? That would do it. Does the O2 sensor signal show consistently rich? If not, you might have a bad sensor. Is fuel pressure within the acceptable range? Does the ECT sensor signal read true? How about the MAP sensor and MAF sensor if so equipped?
How do fortin barometers work?
The way the Fortin barometer works is different in a sense that it uses atmospheric pressure to balance the weight of a column of mercury against it. From that, any change in the atmospheric pressure is accompanied by an immediate change in the level of the mercury and can be measured against the scale engraved on the barometer.
Difference between bar and barg?
The 'g' added on to bar means 'gauge', as opposed to bara, meaning 'absolute'. The 'zero' of a normal gauge is normally set at atmospheric pressure (things like tire pressure gauges, water gauges etc.) These gauges will read as "10 bar" but really mean that the absolute pressure is 10 bar + atmospheric pressure (~1.01325 bar). Some gauges however are absolute gauges. These might include weather gauges, or gauges on closed processes. bara = barg + atmospheric pressure
What causes Back pressure on cooling system?
Condenser Backpressure is the difference between the Atmospheric Pressure and the Vacuum Reading of the Condenser, that is: Backpressure = Atm. Pressure - Condenser Vacuum Pressure Reading Usually, the condenser vacuum pressure is read by a manometer installed at the condenser. The atmospheric pressure is read using a barometer
How do you reset the tire pressure sensor for a Suzuki?
i read someone said disconnest neg post on battery for 35 to 4o sec.
You are trying to calibrate a celsius thermometer. when you place the thermometer into a beaker of boiling water what should the thermometer read?
The thermometer should read 100 degrees Celsius when placed in boiling water at standard atmospheric pressure.
What would a barometer reading be if you there was no barometric pressure?
A barometer measures atmospheric pressure, so if there was no barometric pressure, the barometer reading would likely show a value of zero or indicate an error. Atmospheric pressure is necessary for the functioning of a barometer.
