I was curious to see if there is a way to check the transmission fluid level without taking it to the dealer? I did have the transmission fluid flushed, etc when I had it at the shop.... and wanted to see for a piece of mind if they filled it to the correct level. What aftermarket dip stick would be the most accurate one? I know it needs to be a certain temp to get an accurate reading, but was just curious about that. I am in the process of doing some research on the AlphaOBD and am looking at getting that and the bluetooth scanner.