For sale is my scangauge 2. This work with any car with an obd2 connector. It displays many different gauges such as gas mileage, intake temp, water temp, and alot more. It also reads trouble codes and clears Check engine lights. It's only a couple months old and I'm asking $145 shipped
I hear ya - that's why I got rid of mine, just didn't use it like I thought I would. Good luck, someone will snap it up. It's really handy having something that will read the codes your car throws if you have an issue.