1988 Suzuki Samurai failed smog check?

running too rich. first make sure choke is completely off when engine is warm, I ume an electric choke? to adjust carb. you use a vacuum gauge to adjust idle jets to maximum inches of vacuum. If still a problem you may have to go to a referee as in CA there is a $ limit to what you have to spent to fix. Check with the calif carb web site for locations of referees and then make an appointment.make sure you bring all your receipts.