I use a very advanced equipment called an oscilloscope and it picks up issues that even your cars computer cant. Did you know when you get your car scanned that one issue will cause many codes to come up. Then you will end up putting unnecessary parts on your car. Once you use My service, you won't go back to the old way. I take pride in finding the issue, and I want to know if a part failed or was it caused by a loose connection or heat? This will cover 2 hours of labor, after which it will be 25.00 an Hour; this is much better than others.