First question- is it a problem with the
Scangauge or with the Hyundai?
How about you set it up in another car for a while and see if it has the same errors? That way you can blame it on the gauge and request it be corrected.
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Check your tire pressure - keep it up !!
We've learned that diet has a closer relationship to cancer than we ever thought. Please see this Wikipedia article on
The China Study.
Driving Lean Burn '97 Civic HX, lotsa mods by now! '89 Volvo 240 is semi-retired. I did love that car though!