P 0420 Code any solution???
03-01-2008, 08:11 PM
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P 0420 Code any solution???
Just install a set of Headers and Hi Flow cats. Now the system is getting the "CEL" pull the codes and I am getting both P 0420 and P 0430.
Any solution to solve this problem? Car is running great but hate to see "CEL" pop up.
Any solution to solve this problem? Car is running great but hate to see "CEL" pop up.
