[Healeys] Water Temp gauge problem

Derek Job derek.c.job at gmail.com
Fri May 24 07:54:48 MDT 2013

My temperature gauge is only showing about 85 degrees when tested in
boiling water. I understand that these gauges need a steady 10 volts to
work correctly. What is it that regulates the supply of 10 volts? My car
now has an alternator so no external voltage regulator.


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