In this article, we will certainly go over one of the crucial sensors in the engine, generally referred to as the “crankshaft place sensor”. Afterwards, you’ll recognize its basic function, working principle, fail symptoms, and also the replacement cost of this sensor.

You are watching: How long does it take to replace a crankshaft


How a Crankshaft place Sensor Works

The internal burning engine depends on the crankshaft because that its rotational energy. The main function of the crankshaft is to convert reciprocating power (also known as straight energy) into rotational energy.

The latter will then offer power come the wheels of the drivetrain listed below the car. This is how the wheels deserve to spin forward and permit the car to move in that direction.

As because that the crankshaft place sensor, this just detects how rapid the crankshaft is spinning. Once it detects the rotate rate, it sends this info to the engine control unit that the vehicle.

This information will determine just how the engine control unit regulates the timing of the fuel injection system and ignition system. You require the time to be simply right for the engine to produce the suitable amount the power.

*
*
*
*
*
*
*
*

A crankshaft position sensor that fails will not have the ability to accurately transmit data regarding the piston position to the engine control unit. This regularly results in a misfire within one or much more of the chamber cylinders.

Sometimes a poor spark plug have the right to do this too however if you room experiencing any kind of of these other symptoms, don’t dominion out the opportunity of a negative crankshaft place sensor.

Read also:Oxygen Sensor: basic Function, fail Symptoms and Replacement Cost

Crankshaft position Sensor instead of Cost


If you endure at the very least two or much more of the above symptoms, then you probably have a negative crankshaft position sensor. The only way to recognize for certain is to bring your car to a licensed mechanic and have castle diagnose the difficulty for you.

Once they have actually verified that it is the crankshaft position sensor bring about the problem, climate you can proceed to have actually the sensor replaced.

The replacement price of the crankshaft position sensor is almost everywhere from $120 to $300. The cost of the part itself will certainly be roughly $75 come $120. The price of the labor will be everywhere from $45 come $180.

See more: What Number Is 25 Of 180 ? What Number Is 25 Percent Of 180

You require to element in the approximated taxes and other fees that will be added to the full amount as well. In the end, this i will not ~ be a terribly high-quality replacement job to acquire done. That is precious the investment due to the fact that you room protecting the functionality of her engine.