Bests & Worsts Reviews from Amazon

After spending over $1,000.00 to fix the check engine light related to a very small vapor leak I decided to purchase this product. It did clear the check engine light and as well a low tire pressure light on my 2015 Jeep Liberty. The instructions included didn't really work, I basically plugged the device in and did a scan, there was no calibration or messages, it just stated KOBRA. I waited for 15-minutes and decided to just do the scan hoping it would work, it did. When trying to clear the messages I got an ERASE FAIL! message but the messages did clear on the device and both lights were turned off. The only reason why I'm not giving 5 stars is because the instructions were really not correct, but this could be my vehicle. Everyone should have one of these devices in their car. I travel a lot and when one of these lights come on when you're in the middle of nowhere it's a relief that you can at least have an idea what's going on. It fits nicely in the glove box and if fairly easy to use.