Hi scotty I need to decide between scanner actron cp9196 or bluedriver what is better for you and I have a 2006 Nissan xterra with catalityc problems I try with thinner but not work, install one extension on oxygen sensor works or you recommend take a part and wash tanks for your advise

those xterras eat up cats, odds are you will need a new one. See that a LOT. For overall use, i'd take the actron scanner

Thanks for answer so fast apriciate scotty you are the best