Mass Air Flow Sensor – Vane – Explained

How does a MAF sensor work? What is a vane type mass air flow sensor? This video explains how a vane type mass air flow sensor uses a mechanical system to determine how much air is going into an engine, to regulate the amount of fuel injected. Please feel free to rate, comment, and subscribe! And don't forget to check out my Facebook page: http://www.facebook.com/engineeringexplained Also check out my official website: Make suggestions, participate in forums, enter for Car of the Month, learn through logically ordered lessons, read FAQs, and plan your future! http://www.howdoesacarwork.com NEW VIDEOS EVERY WEDNESDAY!

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MAP Sensor – Manifold Absolute Pressure – Explained

What is a MAP sensor? How does a manifold absolute pressure sensor work? This video explains how a MAP sensors detect manifold pressure and use this information to determine how much fuel to inject into the engine cylinders. Please feel free to rate, comment, and subscribe! And don't forget to check out my Facebook page: http://www.facebook.com/engineeringexplained Also check out my official website: Make suggestions, participate in forums, enter for Car of the Month, learn through logically ordered lessons, read FAQs, and plan your future! http://www.howdoesacarwork.com NEW VIDEOS EVERY WEDNESDAY!

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How To Change Oxygen Sensor

Car running rich? Down on power? In this episode the boys from MCM squeeze a bit more power and fuel economy out of the S15. Get MAD MCM Stuff at the Official Shop: http://www.mightycarmods.com/collections/all Discuss this Episode on the MCM Forums: http://forums.mightycarmods.com Like us on Facebook: http://www.facebook.com/mightycarmods Also something to note around Mighty Car Mods: we are normal guys and are not trained mechanics. We like to make interesting car mods and show you how we've gone about it, but we can't promise that anything we show you will work for your particular car, or that you won't harm yourself, someone else, your car or your warranty doing it. Please be safe, be responsible and unless you know what you're doing, do not fool around with very serious machinery just because you've seen us make it look so easy. Talk to a qualified mechanic if you are in any doubt. This video is intended as Entertainment only.

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Wideband Oxygen Sensor Install

Mighty Car Mods install a wideband oxygen sensor kit into the March SuperTurbo, which is one of the best ways to monitor your cars tune, Get MAD MCM Stuff at the Official Shop: http://www.mightycarmods.com/collections/all Discuss this Episode on the MCM Forums: http://forums.mightycarmods.com Like us on Facebook: http://www.facebook.com/mightycarmods Also something to note around Mighty Car Mods: we are normal guys and are not trained mechanics. We like to make interesting car mods and show you how we've gone about it, but we can't promise that anything we show you will work for your particular car, or that you won't harm yourself, someone else, your car or your warranty doing it. Please be safe, be responsible and unless you know what you're doing, do not fool around with very serious machinery just because you've seen us make it look so easy. Talk to a qualified mechanic if you are in any doubt. This video is intended as Entertainment only.

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Mass Air Flow Sensor – Hot Wire – Explained

How does a mass air flow sensor work? What is a MAF sensor? This video explains how a hot wire type mass air flow sensor helps the engine determine how much fuel to inject, by giving a proper reading of the amount of air going into the engine. Please feel free to rate, comment, and subscribe! And don't forget to check out my Facebook page: http://www.facebook.com/engineeringexplained Also check out my official website: Make suggestions, participate in forums, enter for Car of the Month, learn through logically ordered lessons, read FAQs, and plan your future! http://www.howdoesacarwork.com NEW VIDEOS EVERY WEDNESDAY!

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Throttle Position Sensor – Explained

How does a throttle position sensor work? What is a throttle position sensor? What systems utilize a throttle position sensor? This video explains a throttle position sensor. Related Videos Traction Control: http://www.youtube.com/watch?v=k5-JosTPQ-c Anti-lock Brake System: http://www.youtube.com/watch?v=kc9eavLa_cI Fuel Injection: http://www.youtube.com/watch?v=nbCe68ck6qg Please feel free to rate, comment, and subscribe! And don't forget to check out my Facebook page: http://www.facebook.com/engineeringexplained Also check out my official website: Make suggestions, participate in forums, enter for Car of the Month, learn through logically ordered lessons, read FAQs, and plan your future! http://www.howdoesacarwork.com NEW VIDEOS EVERY WEDNESDAY!

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Pressure Sensors

Simple pressure switch uses contracts to complete electrical circuit
This section discusses the various types of pressure sensors that are used in automotive applications. In some instances, a simple pressure switch is used. In systems that require monitoring of the exact pressure electromechanical pressure sensors, piezoresistive, or piezoelectric sensor are used. These sensors convert the applied pressure to an electrical signal. A wide variety of materials and technologies has been used in these devices. These sensors are used to measure the atmospheric air pressure, manifold pressure, pressure of a gas (such as R134a), exhaust pressures, fluid pressures, and so forth. The types of sensors that can be used include; potentiometric, strain gauges using Wheatstone bridges or capacitance discharge, piezoelectric transducers, and pressure differential sensors. Pressure Switches FIGURE. Simple pressure switch uses contracts to complete electrical circuit. Pressure switches will usually use a diaphragm that works against a calibrated spring or other form of tension. When pressure is applied to the diaphragm that is of a sufficient value to overcome the spring tension a switch is closed. Current that is supplied to the switch now has a completed path to ground. In a very simple warning light circuit, the closed pressure switch completed the circuit for the bulb and alerts the driver to an unacceptable condition. For example a simple oil pressure warning lamp circuit will use a pressure switch. FIGURE. Computer monitors pressure switch circuit. Computer monitored pressure switch circuits use the change in voltage as an indication of pressure. When the pressure change (either from low to high or high to low) changes the state of the switch, the voltage change is interpreted by the computer. Pressure switches are used to monitor the presence of pressure that is above or below a setpoint; they do not indicate the exact amount of pressure being applied. Potentiometric Pressure Sensor FIGURE. Potentiometric pressure sensors use a Bourdon tube, capsule, or bellows to drive a wiper arm on a resistive element. One of the basic types of pressure sensor is the potentiometric pressure sensor. The potentiometric pressure sensors use a Bourdon tube, a capsule, or bellows to move a wiper arm on a resistive element. Using the principle of variable resistance, the movement of the wiper across the resistive element will record a different voltage reading to the computer. Although this type of sensor can be used as a computer input, a computer is not always involved. Some early analog instrument panels used this sensor unit with an air core...

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