Posted November 12, 200717 yr I drive a 92 N/A import. It was incredibly cold this morning and when I arrived at work, the temp guage (15 min journey) only read 1 third the way up? After an hour I had to go to the dentist and drove for another 20 minutes, only then was it at half way? Does this spell trouble? I have heard the temp gauges are crap anyway?