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 ...

The best OBD-II scanners are a must for any ... something that was never actually a problem. Having an OBD-II scanner in your tool box can help you diagnose potential problems.

If your car or truck’s check engine light is on, there’s a stumble when accelerating, or if the transmission just isn’t ...