EGR Temperature Sensor: Description and Operation

EGR Temperature Sensor:

PURPOSE
The Exhaust Gas Recirculation Temperature (EGRT) sensor detects the EGR flow and notifies the PCM with an input signal.

OPERATION
The EGRT sensor causes the PCM to illuminate the Malfunction Indicator Lamp (MIL) in the case of an EGR malfunction.

LOCATION
The EGRT sensor is threaded into the EGR valve body.