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Re: O2 sensor check engine light?
So is that what is causing those codes? The thing is, without the spacer, I received codes that claimed catalytic inefficiency...makes sense, but with the spacer installed, the sensor is shorting out...this is what I am wondering...
even with a high flow cat, I will still get the CEL, thats where the spacer comes in, but if water is still going to build up in the spacer, I would need to turn the pipe wouldnt I?
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