KYMCO G-Dink 125i Manual page 5

G- Dink 125i
1. External components > Exhaust System
2
O Sensor
Removal
2
Remove the O sensor with a 17 mm wrench. Use care not to pinch the
wires.
2
The O sensor issues signal to ECU when the temperature is over 350°
C while the engine is running.
2
Test the O sensor at room temperature.
2
Use a digital multimeter set to ohms of resistance to inspect the O
sensor.
5