Oxygen sensor p0154

Chevrolet Blazer 2001 Chevy blazer vortec 134545 miles
Blazer runs great no. Symptoms at all really. I had. Change the sensor and the service. Light is still on...it has a new one on that side and switch the old one on the opposite side and the light had turnd off but i scanned it and still says the code. Not sure what to do next
Drew from United States 8 years ago  
DR
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