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Cadillac CTS-V 2004-2007 (Gen I) The Caddy with an Attitude...

Engine stutter/misfire

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Old 07-17-2013, 12:17 PM
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yes my afr is 14.7 -14.4 and no no cats
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Old 07-17-2013, 12:20 PM
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my afr is between 14.4-14.7 and no cats
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Old 07-17-2013, 12:35 PM
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hmmm...id have the tuner check out that o2...af looks good and shouldnt show signs of being rich.
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Old 07-17-2013, 12:37 PM
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make sure none of the wires from ur o2's hit the header..might have melted something... just throwing ideas
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Old 07-17-2013, 12:38 PM
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all lookwen i replace them this afternoon
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Old 07-17-2013, 05:01 PM
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so um ya was definitely the 02 sensors. surprised they caused such a bad misfire
thanks
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Old 07-17-2013, 06:15 PM
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Originally Posted by rwarden90
so um ya was definitely the 02 sensors. surprised they caused such a bad misfire
thanks
Good deal.. The o2'spretty much control ur fueling so its completely understandable... Now go beat the snot outta her lol
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Old 07-17-2013, 07:31 PM
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thanks for the help again saved me alot
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