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      11-08-2017, 07:48 AM   #23
Ali-E90
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Drives: 2007 E90 323i (Cdn)
Join Date: May 2013
Location: Toronto, Canada

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2008 BMW M3  [8.00]
2007 BMW 323i  [8.50]
Quote:
Originally Posted by Bmwner View Post
Quote:
Originally Posted by Ali-323i View Post
I replaced my battery 2 years ago... and am starting to have issues myself, starting the car if it sits for 3+ days (never been an issue before, even after sitting for 2 weeks when on vacation).

Best way to diagnose/troubleshoot? I have a multimeter handy.

Also, I have a dashcam with a powermagic, but even when it's disconnected I'll still have a similar issue (though I wonder if the powermagic isn't turning off the camera when voltage drops - anyway to test that?)
Did u not buy a AGM battery ? Warranty ? I did read a similar case , the person went to the dealership and the battery was replaced no questions asked.
Yes, I did upgrade to AGM and a larger capacity (coded and registered at install).

Need to do some multimeter testing then go from there.
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