Micro Mechanic is easy to use with any smartphone. It uses Bluetooth to connect. There are free apps that work better than the one they sell. Sometimes codes are misleading with OBD-II so research the code on the internet before you just start throwing money at your car. In my experience I have found a high percentage of codes are caused by cracked vacuum hoses. I highly recomend a device like this.
Bottom Line: Yes, I would recommend this to a friend
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