08 silverado O2 sinsor failt??
February 2nd, 2014, 8:43 AM
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08 silverado O2 sinsor failt??
I have a 08 silverado 5.3 flexfuel. I had the check engine light come on and i took it to Oreallys and they said the code was a O2 sensor and it was just the gas cap. Well it has been a week now and the light still is on. I guess the question is of its not the gas cap where do i start????
