Quote:
Originally Posted by 2000Volvo770
Thanks Mr GMAN....That was done last night. It has 4 new batteries that are a week old. This is why this problem came to my attention. Cables are all good and all batteries checked out ok. Charging system was check at idle is was at 13.9 volts. Truck read 13.2 volts.
Those dash volt gauges are seldom accurate. They can read +/- a volt of what the system is actually putting out. Judging from the way the gauge was .7 off the multimeter both times you took a reading, I would say it's a case of the gauge not being accurate.