EGR Valve Position Sensors

Replacement Parts > Emission Control > Sensors

EGR Valve Position Sensors

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What is an EGR Valve Position Sensor?

An EGR Valve Position Sensor is a device that measures the position of an EGR (exhaust gas recirculation) valve. It is designed to reduce the emissions produced by a vehicle by recirculating the exhaust gases back into the engine's intake manifold.

What is the purpose of an EGR Valve Position Sensor?

The purpose of an EGR Valve Position Sensor is to monitor the position of the EGR valve and ensure that it is operating correctly. This helps reduce emissions from the engine, as well as improving fuel efficiency.

How can I tell if my EGR Valve Position Sensor is faulty?

If your vehicle is displaying signs of poor performance, such as frequent stalling, rough idling, or a decrease in fuel economy, these could be signs that your EGR Valve Position Sensor is faulty. You can also check the "Check Engine" light on your dashboard; if it is illuminated, it could indicate that your EGR Valve Position Sensor is not working correctly.

Can a faulty EGR Valve Position Sensor cause damage to my vehicle?

Yes, a faulty EGR Valve Position Sensor can cause damage to your vehicle. If the EGR valve is not operating correctly, it can cause a build-up of unburned fuel in the exhaust system, leading to increased emissions, as well as decreased fuel efficiency.

How do I replace an EGR Valve Position Sensor?

Replacing an EGR Valve Position Sensor is a relatively simple process. The following steps should be followed:

  1. Disconnect the negative terminal of the car battery.
  2. Remove the EGR valve from its location.
  3. Disconnect the electrical connector from the EGR valve.
  4. Install the new EGR valve and reconnect the electrical connector.
  5. Reinstall the EGR valve in its original location.
  6. Reconnect the negative terminal of the car battery.