Review on 🚗 AMTIFO W4 OBD2 Scanner Auto Check Car Engine Fault Code Reader - Automotive Diagnostic Scan Tester Tools Kit with Color Screen by Emmanuel Nguyen

This scanner is almost as good as the one used in car repair shops. It gives you detailed codes, real-time information about your car, even how fast you drive when connected while driving. I was able to fix my car and erase fault codes easily. This scanner has even found some trouble codes in older cars that didn't trigger the check engine light, but some trouble codes still need to be cleared with a scanner like this even if the problem went away or went away on its own. This is a valuable tool, especially when you get a smog check, especially a CA smog check, as it shows everything. It even has a feature that notifies you of your car's emissions, so no surprises at the smog check station. Definitely worth your money!