C 2500 Truck 2WD V8-8.1L VIN G (2002)
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Replace the sensor even if it appears to be undamaged.
Sensor damage which is not visible, such as slight bending of the mounting bracket or cuts in the wire insulation, can cause improper operation of the
SIR sensing system. Do not try to determine whether the sensor is undamaged, replace the sensor. Also, if you follow a Diagnostic Trouble Code (DTC)
table and a malfunctioning sensor is indicated, replace the sensor.