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-   -   ARH HFC’s (https://www.camaro5.com/forums/showthread.php?t=565246)

iDivinst 11-14-2019 08:19 PM

ARH HFC’s
 
I heard people getting cels installing this, what type of fixes can be done for this?
Also, is it worth it to get the solo hfc’s instead because they apparently don’t get cels?

DSX_Camaro 11-14-2019 11:24 PM

Tuning. Solo HFCs don't throw the code because of the O2 defouler. If you throw them on with the ARH it will have the same effect.

iDivinst 11-15-2019 01:01 AM

Quote:

Originally Posted by DSX_Camaro (Post 10661162)
Tuning. Solo HFCs don't throw the code because of the O2 defouler. If you throw them on with the ARH it will have the same effect.

Would this work alright
http://www.bigdaddiesgarage.com/straight-cel-fix.html

Just not sure which bank# upstream or downstream.

DSX_Camaro 11-15-2019 04:00 PM

I think so yes. And it would be your downstream sensors. Upstream is AFR. Downstream is emissions.

Summit13 02-26-2020 09:13 AM

it indeed throws a code and the O2 sensors don't necessarily work to completely get rid of the CEL. I would recommend a tune more than anything.


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