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Old Mar 15, 2012 | 08:27 AM
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C63
Delete the cats
I am planning to delete the secondary cats and there will be CEL. How can i clear it?
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Old Mar 15, 2012 | 11:37 AM
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Originally Posted by vessproms
I am planning to delete the secondary cats and there will be CEL. How can i clear it?
There will be no CEL.

They are after the O2 sensors.
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Old Mar 15, 2012 | 11:44 AM
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only got the cel if i delete the primary cats?
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Old Mar 15, 2012 | 11:58 AM
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home the point
CEL is caused by changes detected by the sensors. You're fine with changes made to anything behind the sensors which are located bit after the primary cats. And yes, you'll most likely get CEL if you remove the primary cats.
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Old Mar 15, 2012 | 05:02 PM
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Originally Posted by Rsquad911
There will be no CEL.

They are after the O2 sensors.
+1

Originally Posted by vessproms
only got the cel if i delete the primary cats?
Yes, unless you get a tune that turns CEL off.
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Old Mar 15, 2012 | 05:45 PM
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Old Mar 15, 2012 | 07:08 PM
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Old Mar 15, 2012 | 09:18 PM
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