P0420/P0430 codes?
06-19-2005, 06:15 AM
#2
Race Director
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CI 6-7-8-9-10 Veteran
St. Jude Donor '03
Have you done any mods with the catalytic convertors recently?
http://forums.corvetteforum.com/show....php?t=1097094
http://forums.corvetteforum.com/show....php?t=1097094
06-19-2005, 08:31 AM
#3
Safety Car
Mine has these codes about once a month. In my case its the after market cats, they have a slighly different distance to the rear o2 sensors. No big deal I just reset and keep driving.
