Hey guys, when your car get the problem,what will you do？To go to the garage or repair it by yourself？Are there any good diagnostic tool to recommend? i haven't checked my l car for a long time. next week,I have to go away. So I want to do a thorough examination for my .I don’t know what tool will be better?How about the Ford Mazda IDS Diagnostic tool .Anybody have used it? Any information will be gratefully received.Thanks