EGR Temperature Sensor

Need a step-by-step guide?

Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 1993 Dodge.

AI Repair Guides
To test the EGR Temperature Sensor, located on the EGR valve, proceed as follows.

EGR Temperature Sensor Test:






1. Place the EGR temperature Sensor in water and heat to 122°F (50°C).
2. Read the resistance value between terminals 1 and 2, resistance should be between 60k - 83k ohm.
3. Heat the water to boiling, 212°F (100°C).
4. Read the resistance value between terminals 1 and 2, resistance should be between 11k - 14k ohm.
If the EGR Temperature Sensor measures out of the specification range, replace the sensor.


← Back to Exhaust Gas Recirculation (EGR) System TestingAll Makes