At this point there will be not telling on what can be done to pass the smog check or how much it would cause to fix it. You'll need to get a hands-on diagnosis from a smog check repair center in order to find out which part of the engine is causing high emissions.
If you had your Honda Accord smog checked at a SmogTips certified smog check center go ahead and complete our online VIR diagnosis form for a free evaluation of your Honda's smog check failure.
posted by SmogTips Support