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Check Engine Light after ATP exhaust manifold install

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Old Jan 19, 2009 | 06:46 PM
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RyanSweeney's Avatar
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Didn't have it rescanned. Assumed it probably was the same code. Today, I installed two short non-foulers and plugged my O2 sensor into that. In the next 15 minutes of driving, the light turned off again.
 
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Old Jan 19, 2009 | 08:13 PM
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Tweaked's Avatar
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Originally Posted by RyanSweeney
Didn't have it rescanned. Assumed it probably was the same code. Today, I installed two short non-foulers and plugged my O2 sensor into that. In the next 15 minutes of driving, the light turned off again.
Yeah, I was curious to see if it's the same code. It's likely still stored as a "healing" or "not-present" DTC. If the light comes on with the non-foulers, you know there's another issue.
 
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Old Jan 19, 2009 | 11:51 PM
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Just curious...why do people put the non-foulers AFTER the cat, but not before it?
 
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Old Jan 19, 2009 | 11:57 PM
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thats so weird, i just put on a 034 high flow mani along with the bigger k04 a few weeks ago and no cel? i have the stock, hammer, and race files though? thats weird.
 
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Old Jan 20, 2009 | 12:37 AM
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Originally Posted by A4speed
thats so weird, i just put on a 034 high flow mani along with the bigger k04 a few weeks ago and no cel? i have the stock, hammer, and race files though? thats weird.
The Labree HFC, or possibly the Labree HFC with ATP manifold combination, is the part in question here.
 
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Old Jan 20, 2009 | 02:15 AM
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yeah, idk, i have 034 high flow mani with techtonics dp and hfc, can't be to much different, haha.
 
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