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Crankshaft Position Sensor Replacement Cost 

Crankshaft Position Sensor Replacement Cost 

The crankshaft position sensor is a key part of the engine in your vehicle. The average price of a crankshaft position sensor replacement cost is between $194 and $258, with the labor costs estimated between $104 and $133, while the cost of the parts are generally between $90 and $125. Of course, the price of this replacement cost can vary depending on if you try the repair yourself, what mechanic you go to, the location you are in, your vehicle’s make and model, and the engine type within your acr. 

Auto Repairs Are EXPENSIVE

What is the crankshaft position sensor?


One of the main important components of your vehicle’s engine system and one that deals with the management of the eigne quality is the crankshaft sensor, or the crankshaft position sensor. The main feature of this part in your vehicle is to analyze the position and the rotational speed of the crankshaft, determining how fast and when it spins. This component is basically present in almost all modern cars that contain an internal combustion engine. 


The information and data that is given by the crankshaft sensor is used by the engine control unit after the transmission. This transference of information and data ensures improved efficiency of the injection timing and the ignition timing, which can help the longevity and the engine performance of your car. 


The main components that  are crucial for the crankshaft position sensor to read the data correctly is the position and the speed of the crankshaft. Both of these factors can help give you an idea of wow much the price of the crankshaft position sensor replacement cost will be. 

Where is the crankshaft position sensor located?


The position of the crankshaft position sensor might vary depending on what kind of car you have, like the make, model, and year, the engine model, and the manufacturer. The crankshaft position sensor is usually positioned on the engine block, right above the water. Usually, you can find this position sensor on the front of the engine on the timing cover. 

Diagnosing the Crankshaft position sensor


Before we get into the key symptoms of a bad crankshaft position sensor, there are certain procedures for diagnosing the issues within the crankshaft position sensor. The diagnostic procedure for checking a faulty or non-working crankshaft position sensor is more effective if you take an approach that has many steps na dstatges.


Usually, diagnosing the position sensor involves noticing the symptoms and checking the condition to make sure that it is a bad crankshaft sensor that is actually causing the problems, and not another part of your car .


You can make sure that the crankshaft position sensor is what is causing the trouble codes by using a tool to check and see what the diagnostic trouble code is showing in your vehicle. When the engine indicator light comes on in your dashboard, this means that the electronic control unit has registered a specific fault code. 


There are many diagnostic codes for various problems in your car, and they can be checked using a diagnostic scan tool. If the code is between P0335 and P0338, then this means that problem is directly related to the crankshaft position sensor, and can affect how much you will pay for the overall crankshaft position sensor replacement cost. 


One of the easiest ways to diagnose the issue is by using this diagnostic scan tool. Another way that you can analyze the issue and fix the problem is by reading the engine RPM. This technique can also be performed using the same diagnostic scan tool, by reading the engine speed in revolutions per minute and analyzing the data collected by the crankshaft position sensor. Use the diagnostic ctol by starting the engine, and see if the reading is between 10 and 50 rpm. If it is, then the crankshaft position sensor is working properly and you do not need to worry about the crankshaft position sensor replacement cost. 


The next way to check for the crankshaft position sensor is to use the multimeter, diagnosing electrical components in your car by measuring voltage, current, and resistance. To check the resistance, remove the sensor and connect an end of the multimeter to the sensor wiring. Analyze the  reading – if the multimeter says zero, then the short circuit has occurred. This means that you need to figure out the total crankshaft position sensor replacement cost. 

Symptoms of a bad crankshaft position sensor 


The most common symptoms of a bad, failing, or faulty crankshaft position sensor are noticeable, so that you will be able to tell when my oahure is driving the car or riding as a passenger. The most common symptoms is that your vehicle might not start or the engine will stop while you are driving, stalling when you're driving down the road and dresulting in a dangerous condition. You can also experience misfires of the engi, and see the check engine light illuminated on your dash. 


There are common symptoms that can help you figure out whether or not your car's crankshaft position sensor is not working correctly, this can help you determine how much you will have to pay for the crankshaft position sensor replacement cost. 

Check engine light


The check engine light comes on for many reasons – one of these common reasons is sensor failure. Other reasons that the check engine light comes on can be due to oxygen sensor failure, loose fuel camp, catalytic converter failure, spark plug and ignition coil issues, bad spark plug wires, mass airflow sensor failure, issues with the aftermarket alarm, vacuum leak, and exhaust gas recirculation valve failure.


However, in this case, it refers to sensor failure and how much it will be for a crankshaft position sensor replacement cost. If the engine runs for an extended period of time, then the sensors could stop working due to the increased amount of friction and heat generation within the engine, causing the check engine light to turn on. It is recommended by mechanics that you have your vehicle checked every so often so that you can determine the cause of the check engine light coming on. 

Loss of Acceleration


The second symptom of a faulty crankshaft position sensor that might justify the crankshaft position sensor replacement cost is a loss of acceleration at high speed. This is generally due to a defective crankshaft sensor. What happens with this is that the engine control unit does not receive the right information about the faulty sensor, which results in an issue with synchronizing the engine pistons together and with the engine.


The engine control unit is a series of actuators within the internal combustion engine that ensures optimal engine performance. If this is not working properly, then the crankshaft position sensor will not be able to get the right information. Furthermore, the wrong setting of ignition timing in your engine and fuel injection can cause poor acceleration and the inability to speed up while driving. 

Engine Vibration


If the crankshaft position sensor is failing and you are thinking you need a replacement, you will get confirmation if the crankshaft position can no longer be determined or analyzed by the sensor. This can cause the engine to start vibrating heavily while running, reducing the overall engine performance and increasing mileage. This reduces the fuel economy of your car, reduces the gas mileage, and reduces the miles per gallon that you can get from your car. 

Increase in Mileage


This goes hand in hand with the engine vibration. If the crankshaft position sensor is failing and you are trying to determine the crankshaft position sensor replacement cost, this can be affected by the faulty position sensor. If the position sensor is not working correctly, the spark timing and the fuel injection are not effectively working, resulting in an engine disturbance, like engine vibrations, and a loss of fuel efficiency ,reducing the overall miles per gallon that you can gain. If you notice that your vehicle is using more fuel than normal for the same amount of mileage driven, then this could be due to a defective crankshaft position sensor. 

Issues with Starting the Car 


When you notice that there are issues with turning the car, whether it be turning the key in the ignition or the engine sputtering, then you will have to figure out how this affects the Crankshaft Position Sensor Replacement Cost. As soon as the crankshaft position sensor fails, the on-board computer, also known as the electronic control module, will receive a fault code that you can analyze using a diagnostic tool containing key information about the crankshaft position sensor failure. 


In the beginning, the car will have difficulty starting or turning on due to the improper timing and the fuel settings that are in your car. Later on, this problem will get even worse over time and the car will refrain from starting at all. Make sure this is not due to an electrical fault or a poor connection in your car, but due to the crankshaft position sensor. 

Engine Misfire


Your engine misfiring means that fone of the three key components of your neigne system – either the fuel, the oxygen, or the spark – are not working in the correct order and they are not firing at the proper time. The cylinders in your car’s engine are supposed to light and fire in a certain order. If this does not occur, then it can have a huge impact on the engine quality and the performance of your vehicle. 


An engine misfire occurs when the onboard computer does not have enough information to make a decision about the position position, leading to the incorrect timing and a misfire of the cylinder. Engine misfires can be caused by a defective crankshaft position sensor or a faulty spark plug. This can help you determine the overall price of the crankshaft position sensor replacement cost. 

Engine Stalling


Along with the issue that your car will experience when trying to accelerate at high speeds, like on the highway, if you can feel that the engine will stop or stall when you are driving at lower speeds, then the problem can most likely be attributed to the crankshaft sensor, showing that you might need the crankshaft position sensor replacement cost. This is usually the problem since this part of your car is responsible for the ignition timing. 

Crankshaft Position Sensor Replacement Cost Averages


The average cost of a crankshaft sensor ranges usually from $115 to $300, with labor costing between $40 and $200, and the parts itself ranging upwards of $150 total. The cost of replacing the crankshaft sensor in your car can vary depending on the type of car you have, the location of where you are, the product quality, the brand used, the mechanic you visit, and the labor costs they charge. 

Crankshaft Position Sensor Replacement Process


The crankshaft position sensor, as we know, is a huge component of your engine engine management system, which can negatively affect your vehicle if it is not working correctly. If you are sure that your crankshaft position sensor has failed and need a replacement, then you can try to do this by self-installation to reduce the overall crankshaft position sensor replacement cost.


However, if the symptoms are severe and the problem remains partially undetected for a longer period of time ,then you might want to bring your car to mechanic since other problems can arise from this wait in replacements and repairs/


The main steps of the crankshaft position sensor replacement involve removing the disarm plug, finding the location of the crankshaft in your vehicle, getting clear access to the crankshaft position sensor, inspecting the location of the sensor and removing connections, and releasing the electrical connections.


After these steps, you can remove the sensor mount bolt, remove the crankshaft position sensor, match the new sensor with the previous sensor you rare replacing, installing the new position sensor, fixing it with the bolt mount, plugging the electrical connections back in, replacing the parts you removed for access, and reconnecting the battery.


This can help you determine the overall position sensor replacement cost. 

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