Electric Speedometer

Oxygen Sensor
On models equipped with an oxygen sensor maintenance reminder lamp, the instrument panel light will come ON as a reminder for service at 30,000 miles. Service is performed by replacing the oxygen sensor. After the appropriate service has been performed, reset the mileage switch by depressing the white button on the mileage counter. The mileage counter is located in the front part of the trunk, behind the trim panel.

An electric speedometer can be identified by the number on the face of the speedometer head. It will begin with "ES". An "SN" is mechanical.