EGR Temperature Sensor
The EGR temperature sensor is located near EGR valve. Using ohmmeter, check EGR temperature sensor resistance in relation to exhaust gas temperature. Replace sensor if resistance is not within specification. See EGR TEMPERATURE SENSOR RESISTANCE table.
EGR TEMPERATURE SENSOR RESISTANCE
| Temperature °F (°C) | Ohms |
|---|---|
| -4 (-20) | 69,000 |
| 32 (0) | 28,000 |
| 84 (20) | 12,100 |
| 167 (40) | 5800 |
| 251 (60) | 3060 |
| 334 (80) | 1700 |
| 419 (100) | 1000 |
| 502 (120) | 620 |
| 586 (140) | 400 |
| 670 (160) | 270 |
| 753 (180) | 190 |
| 837 (200) | 135 |
| 921 (220) | 100 |
| 1005 (240) | 74 |
| 1088 (260) | 58 |
| 1172 (280) | 45 |
| 1256 (300) | 36 |