So 2 weeks ago I moved to hamilton county in tn and it turns out that they smog check vehicles which I have never had to do. I was wondering how often does the gen 2 prius fail smog checks? my car has 120k and no dtc's stored should I be fine?
If you had the iridium spark plugs and the engine air filter replaced at 120K miles, and there are no warning lights on, then you should not have to worry about an emissions control test.
