Hi,

Months ago the computer was like fixed, or reprogrammed by the dealer, but I notice the car is burning more gasoline than before.

Dealer lost the air inlet, the I believe was because of that, finally I get the new one. I only run 20 miles since then but the issue remains, do I have to wait for the next computer auto-set or do I have to check something else?

The check engine light show the catalytic converter need to be changed, there is a effective way to clean it? There no in stock since months ago, and of course expensive