The exhaust gas recirculation (EGR) position sensor monitors the position of the EGR valve and transmits the signal to the engine control computer.
Symptoms of Wear or Failure
- Check Engine Light may illuminate
- Erratic idle or lack of power
- Emissions failure
Related Repair Advice
- The EGR valve position sensor is commonly part of the EGR valve. As a result, is failure may require replacement of the EGR valve.
- Whenever the EGR valve is replaced, the EGR system passages should be checked to confirm that they are clear