KONNWEIKW320 Car OBD2 Scanner Professional Code Reader Engine Fault Code Reader Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996

Product came quickly and well packaged. The instructions were very clear and precise. It was really easy to connect my car and only took seconds. The best part is the peace of mind knowing that I can do this myself and feel confident that I am taking the initiative to educate myself before I blindly trust what I am told by a car dealer or mechanic. I feel a little more secure knowing I may not be taken advantage of so easily.

My old car has been throwing codes at random and they go away before I can get to the auto store. Bought this and next time it threw one pulled over and hooked this up. Found out one of my coil packs was going bad but not totally failed. Replaced all of them and my old car is like new! This is easy to use and diagnosed the problem easily. Definitely worth the money for future problems and helping friends.

A must-have device, especially if your car is not new. Easy to connect and use. It will allow you to track any issues with your car. Worth each dollar spent

When using Car OBD2 Scanner Professional Code Reader, I always assume that the most expensive will only be compatible with the car. However, KONNWEI KW320 Car OBD2 Scanner got the job done at a fraction of the cost. I am super happy with the purchase and the result of this OBD2 Scanner. Highly recommended.