Key not recognized, vehicle won't start, intermittent electrical issues? START HERE! | Ford Focus ST Forum
![Fix for a battery drain issue that just took me 3 days to diagnose. (08 F350 6.4l diesel, though applies to all E and F series with round vent dash) : r/Ford Fix for a battery drain issue that just took me 3 days to diagnose. (08 F350 6.4l diesel, though applies to all E and F series with round vent dash) : r/Ford](https://i.imgur.com/27c3xGl.jpg)
Fix for a battery drain issue that just took me 3 days to diagnose. (08 F350 6.4l diesel, though applies to all E and F series with round vent dash) : r/Ford
![1997 Ford F150 4 x 4 battery drains overnight. Had the battery tested and also the alternator. Both are good. The 1997 Ford F150 4 x 4 battery drains overnight. Had the battery tested and also the alternator. Both are good. The](https://ww2.justanswer.com/uploads/HE/heavychevy396/2013-04-06_230555_battery_drain_test.jpg)