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2004 sonata gls v6

getting a code p0430 bank 2

what is wrong with the car aside from the code and the check engine light?

nothing , maybe need tune up. thanks for the reply.

The code refers to your Catalytic Converter operating below its expected level of performance. Your car will likely perform normally, but that does not mean that all is well. A visit to your mechanic for a “tune-up” may be in order, but you should also have him check everything related to the cat converter.

Thanks, VDCDriver