milooney Posted October 25, 2010 Share Posted October 25, 2010 I always thought our cars were OBDII compliant, I have had autozone read CEL's for me using their sensor. I guess I'm confused now because I was thinking about ordering an "Ultra Gauge" because I had seen good things about them in other forums. Basically it gives you data about your car via the OBDII port, but their site says that they are not supported on Subarus older than 1999, because they are not OBDII compliant. Their website is Ultra-Gauge.com. Does anyone have any insight as to why these things might not work with our cars? Link to comment Share on other sites More sharing options...
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