BACKSTORY : Bought it from some guy, 2004 350z, worked great but the amp wasn’t working so I disconnected it and it kept not starting at random times and I would have to take the audio fuse out for it to start and a month later I found out it was because there wasn’t a secure connection. It works for like a week then it went back to the same problem so I bought two new battery terminal connectors and it worked for a little bit again... but now it’s not working
THE PROBLEM: When I drive it, with the audio chip in it works fine ... but randomly sometimes when I stop and turn it off, it doesn’t start and makes a “chut..... chut.... chut...” autozone diagnosed it and battery is 100%, alternator is working, and starter is working... I have no idea what is causing this.