Tacoma Extra Cab 2WD L4-2438cc 2.4L DOHC MFI (1997)
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