Wait, I don't drive a civic anymore....
- Vehicle Model
- Ford Focus ST
- Body Style
hey guys i have a voltmeter and as im driving ive noticed that on ocasion rather than run at 14.3v my car has been running at 12.5v and when it first started it was only when i was on the gas it would drop to that but now it seems constant (as of my drive home) whats going on?