yesterday my volvo truck got a problem and couldn't get start it. I just checked it and the gas was full.so I have to call the garage. And by the way I may look at how did they get the car repaired. At first they used a tool connecting to my car's steering wheel, and then did some job above the operation for a while. Then started , a miracle, the car resumed as normal as it before. So simple a moment, I spent nearly $100. I took this picture of the tool, called the autel maxi das ds708. Anyone know where to get this tool？how much it will be?