02 swtiching issue after Kooks full exhaust install
#1
02 swtiching issue after Kooks full exhaust install
Has anyone else had a issuse with the both front 02 sensors after install long tube on a 2010 CTS v???? I have one in the shop with both banks front 02 sensors switch error codes. There is front 02 extentions, customer said after the shop installed the long tubes these codes came on.
Could it be that the 02 are bad just after the install? Or have you guys seens extention problem issues?
Thanks
-Sean-
Could it be that the 02 are bad just after the install? Or have you guys seens extention problem issues?
Thanks
-Sean-
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#8
I know what your saying but we also swap them on the cars we do with highflow cats because you are still removing some of the cats. So we run the fronts to the rears and the rears to the fronts on the cars with highflow cats just like we do on the cars we do with catless midpipes.
Worth a shot.
Worth a shot.
#9
TECH Enthusiast
iTrader: (12)
The mixture (read: tune) can also have an effect. A richer exhaust will be cooler.
A quality coating (or wrap if you're in a dry climate) should always be considered with long tube headers.