Sensors

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What are exhaust sensors?

Exhaust sensors are devices that monitor the exhaust gases of an internal combustion engine in order to provide data for the engine control unit (ECU). This data is used to help regulate the fuel mixture, idle speed, and other operating conditions of the engine.

What are the signs of a faulty exhaust sensor?

Signs of a faulty exhaust sensor can include: engine misfire, rough idle, poor acceleration, decreased fuel economy, and an illuminated check engine light.

Can a faulty exhaust sensor cause damage?

Yes, a faulty exhaust sensor can cause damage to other components of the vehicle, such as the catalytic converter.

How do you replace an exhaust sensor?

  1. Locate the exhaust sensor and disconnect the electrical connection.
  2. Unscrew the exhaust sensor from the exhaust pipe.
  3. Install the new sensor, making sure to tighten it securely.
  4. Reconnect the electrical connection.
  5. Test the sensor to make sure it is functioning properly.