| Hey, okiloveu.
There is no repair for the O2 sensor, just replacement. Best prices are on-line but they're still not cheap.
I would not let it go, with the sensor out of range you're possibly suffering a mileage loss, likely emitting more pollutants than you should and it's very probable that you'll damage something else, like another O2 sensor or a cat.
Take care and enjoy the ride,
Greg
__________________
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Meister Eckhart
When you learn from your own mistakes, that's experience.
When you learn from the mistakes of others, that's wisdom.
When you fail to learn from any mistakes, that's government. | 
P0130 Sensor Circuit Malfunction. 
Linear Mode
