Car has 107500 miles on it. Bought used last month. Previous owner said it worked intermittently in cooler weather. He had tach installed which replaced oil pressure and alternator gauges. All other gauges work. What is possible problem and where to look.
Only digital readout on cluster is odometer. It does not light up in hot weather on 2008 Ford Crown Victoria
by Raymond Redline in Litchfield, IL on August 26, 2014