It is also a mutual reason for your car’s check engine light to come on; the following time your car’s engine jumps, shakes, jerks, or stammers when you step on the accelerator, the crankshaft position sensor is possibly to blame.

This crucial portion of your vehicle contributes to deciding the crankshaft position and communicating this information to the ECU for the level running of your engine. Should this sensor fail, you may not be bright enough to start the car, or if you do, it may run very erratically. But how much does it charge to replace the crankshaft sensor, and what is the technique for replacement?

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Here, you’ll discover all the information about Crankshaft Position Sensor Replacement costs, the detailed guide, and why everyone should fix this part immediately.

What Does a Crankshaft Position Sensor Do?

Fortunately, this element is not very large; however, it serves a crucial role within the engine system of an automobile. They take the position and rotational speed of the crankshaft and relay the same to the ECU. Such information helps the engine distinguish where and when to squirt fuel and start a fire.

When the crankshaft position sensor malfunctions, the ECU doesn’t receive accurate data, which can lead to:

  • Engine misfires
  • Difficulty starting the car
  • Reduced fuel efficiency
  • Stalling while driving

If your car shows these symptoms, addressing the issue quickly is crucial to avoid further damage.

How Much to Replace Crankshaft Sensors?

Like the earlier answers, the rate of substituting a crankshaft position sensor mainly depends on the make and classical of your car, the type of sensor compulsory, and labor cost. Here’s a collapse:

  1. Sensor Cost
    The price of a new crankshaft position sensor typically ranges from $50 to $250.
    High-end or luxury vehicles may require more expensive sensors.
  2. Labor Cost
    It replaces the labor cost by the sensor’s location and the procedure difficulty of its replacement. You can also expect to pay between $75 and $150 on average for the labor cost.
    For some models, one can change the sensor very quickly, which will also be very cheap. In others, it may involve the removal of other engine components, increasing both time and labor costs.
  3. Total Cost
    New parts and labor charges for replacing crankshaft position sensors vary from $ 125- $ 400 for most vehicles.

For high-end units, the amount could exceed the $500 mark of an audio mixer.
Knowing how much to replace the crankshaft sensor gives you a clear idea of what to expect when you take your car to the shop.

The Replacement Process

Changing a crankshaft position sensor is a simple procedure an auto mechanic performs but can be challenging for a do-it-yourself enthusiast. However, non-linear can mean something different depending on the car’s design. Here’s an overview of the steps involved:

  1. Diagnosis
    Even when replacing the sensor, the mechanic will begin by detecting the problem through an OBD-II scanner. If the scanner shows a check engine light related to the crankshaft position sensor, it is high time to change it.
  2. Locate the Sensor
    Most crankshaft position sensors are mounted close to the crankshaft, frequently at the front of the engine. In some vehicles, it may be hidden deeper and hence may call for some other parts to be unbolted.
  3. Disconnect the Battery
    The mechanic must remove the battery to mitigate electrical dangers and avoid hazardous electrical shocks during replacement.
  4. Remove the Faulty Sensor
    The mechanic will remove the wiring harness and unfasten the old sensor from the area in which it was fitted. This process can take just minutes to over an hour, depending on the design of the building.
  5. Install the New Sensor
    The new sensor is carefully installed and secured. The mechanic will reconnect the wiring harness and ensure it’s properly aligned.
  6. Test the System
    When the new sensor is installed, the professional mechanic will reconnect the battery and fire up the engine to confirm this has been corrected. They will also delete all the error codes from the ECU.

Can You Replace the Crankshaft Position Sensor Yourself?

If you are a little bit more experienced or regularly dealing with car repair, you may change the crankshaft position sensor on your own. However, this job requires the necessary tools and information about the vehicle’s design features.

Things to Consider:

Accessibility: If the sensor is easy to reach, replacing it can be straightforward. If it’s buried under other components, it may require advanced skills.
Tools: The minimum requirements for this job include wrenches, screwdrivers, and possibly a jack if the sensor is at the under-face of the car.
Risk: Misaligning the new sensor or damaging other components during installation can lead to further problems.

Leaving it to the specialists is optional if you have no knowledge of how this is done or do not have the gear or time to do it manually.

Signs You Need to Replace the Crankshaft Position Sensor

I’m not sure if your crankshaft position sensor is failing. Here are the most common signs to watch for:

Check Engine Light
The check engine light usually goes on if the crankshaft sensor is bad. The last method is to use the OBD-II scanner to ensure the problem with the car’s computer is genuine.

Difficulty Starting the Car
If the sensor isn’t providing accurate data, the engine may struggle to start or fail to start altogether.

Engine Misfires or Stalling
Improper or random timing will lead to mishits or even complete stalling of the engine while in operation.

Poor Fuel Efficiency
A failing sensor can result in inefficient fuel injection, reducing gas mileage.

Reduced Engine Performance
If your car feels sluggish or lacks power, the crankshaft position sensor could be to blame.

Tips to Avoid Sensor Failure
While no sensor lasts forever, proper maintenance can extend its lifespan. Here are a few tips to avoid premature failure:

Regular Maintenance: Keep up with routine maintenance, including oil changes, to prevent debris buildup that can damage sensors.
Address Engine Issues Quickly: Ignoring engine problems can strain sensors and other components extra.
Inspect Wiring: Damaged wiring can affect the sensor’s performance. Check for frayed wires or loose connections.

Sometimes, it is essential to know how much it takes to replace the crankshaft sensor, and it is too good to appreciate the crankshaft further process as this will support a person to exclude a lot of periods, a lot of money, and preventions. An unhealthy crankshaft position sensor is one of the worries you may face with your car, but getting a new one will set you right.

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If your car’s indication postulates that the crankshaft position sensor power has problems, don’t wait. You need to drive your vehicle to a professional so they can examine it, and if he has one, then the sensor should be replaced. Your engine will, therefore, be in good hands, and you will still have it for some time without needing to touch it.