Subaru Crankshaft Position Sensor Symptoms

Your car’s crankshaft position sensor (CPS) is a critical component that helps your engine run smoothly. If the CPS fails, it can cause a variety of problems, including stalling, rough idling, and poor fuel economy. In this blog post, we’ll discuss the symptoms of a bad CPS and how to fix it.

Subaru Crankshaft Position Sensor Symptoms

The CPS is a small, round sensor that is typically located on the side of the engine block. It uses a magnetic field to detect the position of the crankshaft, which is the main shaft that connects the pistons to the transmission. This information is then sent to the engine’s computer, which uses it to control the timing of the fuel injection and ignition systems.

Subaru Crankshaft Position Sensor Symptoms

Symptoms of a Bad Crankshaft Position Sensor

The symptoms of a bad crankshaft position sensor can vary depending on the severity of the problem. However, some of the most common symptoms include:

  • Stalling
  • Rough idling
  • Poor fuel economy
  • Difficulty starting the engine
  • Check engine light

Subaru Crankshaft Position Sensor Symptoms

How to Fix a Bad Crankshaft Position Sensor

If you suspect that your car’s crankshaft position sensor is bad, there are a few things you can do to fix it.

First, you can try cleaning the sensor. To do this, simply remove the sensor from the engine and clean it with a clean cloth and some rubbing alcohol. Once the sensor is clean, reinstall it and see if the problem has been resolved.

Also Read  Will A Crankshaft Sensor Keep A Car From Starting

Subaru Crankshaft Position Sensor Symptoms

Causes of Crankshaft Position Sensor Failure

There are a number of things that can cause a crankshaft position sensor to fail. Some of the most common causes include:

  • Mechanical damage
  • Electrical damage
  • Water damage
  • Heat damage

If the crankshaft position sensor is damaged, it will need to be replaced. This is a relatively simple repair that can be done in a few hours.

Subaru Crankshaft Position Sensor Symptoms

How to Prevent Crankshaft Position Sensor Failure

There are a few things you can do to help prevent your car’s crankshaft position sensor from failing.

  • Keep the engine clean.
  • Avoid exposing the sensor to water and heat.
  • Inspect the sensor regularly for signs of damage.

Crankshaft Position Sensor Replacement Cost

The cost of replacing a crankshaft position sensor varies depending on the make and model of your car. However, you can expect to pay between $100 and $300 for the part and labor.

Subaru Crankshaft Position Sensor Symptoms

Conclusion of Subaru Crankshaft Position Sensor Symptoms

The crankshaft position sensor is a critical component of your car’s engine. If it fails, it can cause a variety of problems. By understanding the symptoms of a bad crankshaft position sensor, you can help to prevent costly repairs.

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