"Voltage of zero to .3 is normal in a coolant of cast iron engine. Such an engine will be destroyed with time by .5 volts, and engine manufactures are reporting .15 volts will destroy an aluminum engine."
I assume you did all they say in that article? Changed coolant?
Try to measure is there difference in measuring from battery terminal or battery cable, then move toward engine. Where the voltage drops, you can find poor grounding point.
Wed, 23 March 2005 17:16
