Crankshaft Position Sensor Vs Camshaft Position Sensor

The camshaft sensor monitors the frequency at which the camshaft is turning.

Crankshaft position sensor vs camshaft position sensor.

The crankshaft makes two rotations per cycle so each vain in the crankshaft sensor wheel will pass twice. Each head s exhaust camshaft is driven from the opposite end of the other head. Alongside the crankshaft sensor the position sensor on the camshaft is an essential for the modern car and is used in all sequentially fuel injected engines to ensure optimum performance. Camshaft position senors and crankshaft position sensors basically do similar jobs synchronize the engine motion for the ecm.

A crankshaft position sensor gives the engine computer an accurate reading of what angle the crankshaft is at in the 720 degree 4 st. By category it means whether it is a 2 wire type of 3. Let s find out the. A crank sensor is an electronic device used in an internal combustion engine both petrol and diesel to monitor the position or rotational speed of the crankshaft this information is used by engine management systems to control the fuel injection or the ignition system timing and other engine parameters.

Before electronic crank sensors were available the distributor would have to be manually. It s very important to be able to test these sensor since. Here is how you can easily test both your crankshaft position sensor and camshaft position sensor. The camshaft position sensor of which there are two are located in the heads.

Like jerko mentioned they operate very similarly but are not the same thing for almost every comparison purpose. When the camshaft turns the individual cams push against specific valves and cause them to open. The position sensor on your car s camshaft continually assesses the frequency at which the camshaft is turning. The camshaft is a rod with specifically placed protuberances that stick out from the rod.

Well testing the sensors is the way out once you find out the right category. Know the functionality of the crankshaft position sensor. The camshaft and crankshaft position sensors are vital for proper engine operation. These are called cams.

When the cam rotates away from the valve the valve closes. One head has its sensor at the front of the engine and the other head has its sensor at the back of the engine. Replacement of these sensors costs a few hundred dollars at the dealership but armed with some diy knowledge you can save a lot of money. The crankshaft position sensor is an engine management component found on virtually all modern vehicles with internal combustion engines.

It monitors the position and rotational speed of the crankshaft and sends the information to the engine control unit so it can make appropriate adjustments based on operating conditions. Some common crankshaft position sensor symptoms.