If you’re experiencing any of these problems with your car, it could be a sign that your crank position sensor is failing. Here’s how to tell if your crank position sensor is bad and what you can do about it.
Symptoms of a bad crank position sensor
A bad crank position sensor can cause a variety of problems with your car, including:
- Difficulty starting the engine
- Engine stalling
- Rough idling
- Reduced engine power
- Poor fuel economy
How to test a crank position sensor
If you’re experiencing any of the symptoms of a bad crank position sensor, you can test the sensor yourself with a multimeter. Here’s how:
- Disconnect the electrical connector from the crank position sensor.
- Set the multimeter to the ohms setting.
- Touch one lead of the multimeter to each of the terminals on the crank position sensor.
- The multimeter should read between 500 and 1000 ohms.
If the multimeter reads infinity, the crank position sensor is bad and needs to be replaced. If the multimeter reads 0 ohms, the crank position sensor is shorted and also needs to be replaced.
Conclusion of How To Tell If Your Crank Position Sensor Is Bad
A bad crank position sensor can cause a variety of problems with your car, so it’s important to be able to identify the symptoms and test the sensor yourself. If you’re experiencing any of the symptoms of a bad crank position sensor, don’t hesitate to test the sensor and replace it if necessary.