Before a vehicle can drive, the engine draws a mixture of fuel and air into the combustion chamber, which burns to turn the crankshaft and other engine components so the vehicle can move. The spark plugs ignite the fuel/air mixture by creating a spark that causes the mixture to explode, ...
As the crankshaft rotates, the sensor produces a pulsed voltage signal, where each pulse corresponds to the tooth on the reluctor ring. The photo below shows the actual signal from the crankshaft position sensor with the engine idling. In this vehicle, the reluctor ring is made with two miss...
The crankshaft turns a flywheel. The transmission transmits power from the flywheel and directs it, through a driveshaft, to the wheels. The transmission has different gears— or speeds— to control how fast the wheels turn. As the wheels turn, they cause the car to move. To measure the...
Door Activated LED Lighting using Hall Effect Sensors: Woody1189 wires up his closet with a Hall-effect sensor so it lights up automatically when he opens the door! Electric Bike Hub Motor—How to Replace a Hall-effect Sensor: Jeremy Nash explains what a Hall-effect sensor does in a ...
Mass Air Flow (MAF) Sensor: Measures the amount of air entering the engine, helping the computer adjust the air-fuel mixture. Oxygen (O2) Sensor: Located in the exhaust system, it measures the oxygen content to help maintain the ideal air-fuel ratio. Crankshaft Position Sensor: Tracks the ...
which tracks and adjusts how much power is being sent throughout the car; the fuel injectors, which provide fuel at precisely the right moment for optimum power delivery; the position sensors for the camshaft and crankshaft, which identifies the engine's cycles; the mass airflow sensor and MA...
000 miles that the head gasket had begun to fail — apparently as a result of a flawed head gasket design on the part of Subaru. Despite taking the car to have the water pump, drive belts and crankshaft seals replaced — and to a Subaru dealer for sensor replacements less than three ...
The amount of air being drawn into the engine is a good indication of how much power it is producing; and the more air that goes into the engine, the lower the manifold pressure, so this reading is used to gauge how much power is being produced. Engine speed sensor - Monitors engine ...
Thread the new sensor into the exhaust pipe fitting and tighten it with the oxygen sensor socket and a ratchet. Plug the electrical connector into the wiring harness connector on the truck. Step 5 Move to the second sensor and repeat the process to replace it as well. Support the truck wit...
Does your engine blow blue smoke when idling, does it smoke blue going down the road? Chances are you have worn out valve guide oil seals in your engine. I will show you how easy it is to replace them and with a few simple hand tools. ...