wildrow Posted January 2, 2017 Report Share Posted January 2, 2017 Hey guys, i have a question, i have a 07 chevy cobalt, coupe, 2.2 stock everything, today i checked the battery voltage and it was at 15.2 at idle, isn't that a little too high? [It was already warm and i used a good quality DMM] Link to comment Share on other sites More sharing options...
reedal Posted January 2, 2017 Report Share Posted January 2, 2017 yes, that is abnormal for a stock 12v charging system SMD Tool Map https://www.stevemeadedesigns.com/board/topic/193176-smd-tool-map-new-november-2014/ Build log https://www.stevemeadedesigns.com/board/topic/197217-reeds-03-tahoe-hat-sqaq-singer-xs-shca-cockbox-80prs/?page=32 Link to comment Share on other sites More sharing options...
wildrow Posted January 2, 2017 Author Report Share Posted January 2, 2017 Got it. Thanks. Link to comment Share on other sites More sharing options...
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