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 Chevy Tracker smog checked at one of our SmogTips certified smog check center go ahead and complete our online VIR diagnosis form for a free evaluation of your Chevy's smog check failure.
posted by SmogTips Support