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  1. 89-93 Non-Powertrain
    So I've been having worsening electrical gremlins. I seem to have a heat dependant issue. When the truck is cold I have no grid heaters, no tach, no charge no A/C or cruise control. But as the truck heats up the wait to start light starts flickering and eventually it slows down and stops...
  2. 89-93 Non-Powertrain
    Greetings 93 Dodge W250, Cummins, AT. Truck has an ISSPRO gage set with a tach. Recently having an intermittent malfunction: (1) tach drops to zero. (2) AC compressor quits (blower still works). (3) voltmeter shows about half the reading it usually does but I have not got an actual...
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