Now accepting support and donation to my channel.
accepting: personal check, business check, money orders, gift cards, gifts, tools, shop articles, etc,..
send your checks or money orders payable to Francisco Amaya
send your support and donation to:
Francisco Amaya
P.O. box 672
Fontana CA, 92334
please, write your full name, YouTube id account and City/State so I can give you a special thanks on my newest video.
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BMW Videos: https://www.youtube.com/playlist?list=PL0kdrX_PXtdSlcvjjCvvNDZjIrt_r5rUR
Good Battery voltages
Engine off, ignition off 12.4-12.9v
Engine off, ignition on. 12.1-12.4v
Engine on, ignition on 13.5-14.9v
Bad battery voltages
Engine off, ignition off. 12.0 or lower
Engine off, ignition on. 11.9 or lower
Engine on, ignition on. 12.5 or lower
The battery can be strong enough to start the engine but not enough to hold all the electronic of the vehicle.
This test will work with different BMW vehicle like e60, e65, e66, e70, e71, e90, f01, f07, f10, etc,..