Operation CHARM: Car repair manuals for everyone.

EGR Temperature Sensor

EGR Temperature Sensor:




EGR Sensor Testing:





- Disconnect the EGR temperature connector and remove sensor.
- Place the sensor in heated oil.
- Check the resistance of the sensor at temperature specified.
- If resistance deviates from the specified range, replace sensor.

Temperature °C(°F) Resistance K ohms
0 (32) 28
20 (68) 12.1
40 (109) 5.8
80 (176) 1.7
100 (212) 1.0