I'm having trouble starting my car. First of all, the battery is empty. All I hear is click click click click.... The battery is relatively new, bought it last fall. I borrowed a jump start kit and that got the car going. It is going very rough when I rev the engine a little bit.
Once I unplug the jump start kit, the fun starts. The electrical system does all kinds of funny stuff. I've recorded a video to show what I mean.
The flickering of the lights isn't introduced by the camera, it's actually doing that.
I've left the car running for about 10 minutes. Once I turn it off, I can't turn it back on without the jump start kit.
Anyone got an idea what is going on here?
Edit: The voltage with the engine running is between 14.2V and 15.4V.