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Old Sep 29, 2008 | 04:18 PM
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GNs-r-slow
Bondsman
 
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Originally Posted by bitemark46
If its an O2 sensor on that bank doesn't the PCM retard timing and dump fuel when a sensor goes bad? I'm talking about the primaries not the secondaries. It would make sense on why one bank would be completely different though.

-Mark
That what I thought. I have heard that if an o2 went it would default to rich
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