CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

Firmly set the parking brake. Download and install the manufacturer’s code reader app to your Bluetooth device. The post How To Use a Diagnostic Car Code Reader appeared first on Family Handyman.

The well-priced Ancel AD310 Code Reader does everything it should and more. The easy-to-use plug and play unit starts quickly and prompts you through each diagnostic step. It can reset I/M ...

If you're looking for simple and reliable OBD-II scanners, the Motopower MP69033 ... these devices empower you to take control of your car's vitals.