why is my car battery going flat after 4 days without use + new battery

My battery won't hold a charge.. battery is new. What could be the problem? 4 answers

Malfunction code light 7 answers

Bought my car 4 months ago have had my car in for service multiple times for malfunction code light ,every time they say nothing wrong , it was last in for service in May again they said nothing wr...

Still goes into limp mode, even after changing throttle body twice, as well as the battery. 54 answers

Goes into limp mode - lightning bolt and ESP lights flash. Codes keep saying throttle body, but we have changed that tWiCe, along with the battery and ERG valve. Interestingly, when I check my fuel mi...

Won't Start-Intermittantly 64 answers

I have a 2007 Chrysler 300, when trying to start it, it does turn over but does not actually start up. We know it isn't the battery. So it was towed to the dealership and they said it started right u...

Every time I buy a new battery it dies the next day 3 answers

So I woke up one day and my cars battery is dead. I thought that there was a problem with the battery so I charged it and bought a new one. 3 days later the same thing happened. I went to have it ch...