EGR Temperature Sensor: Testing and Inspection

COMPONENTS FOR REMOVAL AND INSTALLATION

EGR GAS TEMPERATURE SENSOR INSPECTION

1. REMOVE EGR VALVE
2. REMOVE EGR GAS TEMPERATURE SENSOR





3. INSPECT EGR GAS TEMPERATURE SENSOR
Using an ohmmeter, measure the resistance between the terminals.

Resistance:
At 50°C (122°F): 64 - 97 K ohms
At 100°C (212°F): 11 - 16 K ohms
At 150°C (302°F): 2 - 4 K ohms

If the resistance is not as specified, replace the sensor.
4. REINSTALL EGR GAS TEMPERATURE SENSOR
5. REINSTALL EGR VALVE