P0420 catalytic converter
#2
welcome to the forum. If you do not have to go through smog inspection with the machine attacted to the car, a full flow cat ( empty ) is good. In Ca. I had to change it back over each 2 years to pass smog, then back to the full flow. There are after market Cats with better flow, but don't know if they will pass Florida smog if any.
#4
Last edited by kurtdaniel; 06-08-2010 at 01:26 AM.
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