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Is it in need of replacement? Put a high impedence, digital volt meter, fromthe connection and ground while the car is hot and running. The O2 sensorshould move from about .2VDC to about .8 VDC. Google for O2 sensor for moreon this.
Is it in need of replacement? Put a high impedence, digital volt meter, from
the connection and ground while the car is hot and running. The O2 sensor
should move from about .2VDC to about .8 VDC. Google for O2 sensor for more
on this.