Car not starting after head unit/speaker/amp install? HELP!

[DCStorm]

Originally Posted by Tcoat

Sounds like a feedback loop of some sort. Outside my area of expertize but no doubt somebody here can help. I find it odd that the installer couldn't identify it though.

Yeah same here. I'm not sure if there just saying stuff to get me out of there but I need this fixed. I am clueless when it comes to car electrical stuff hence why I paid for a professional install. I can clearly hear the whine tho so I know it's not perfect.


Also thank you Helios for that info. I'm gonna show that to the shop next time I go for the whining sound

[Packofcrows]

Originally Posted by DCStorm

I'm most likely gonna just get rid of the amp and sub to reduce the power it's using to see if that helps with the whining sound, especially if it's coming from the alternator. It sucks but I'd rather have a reliable car then better sound.

Try a stronger CCA battery. Optima red for dd and soft mods, Yellow top for strong mods like subs and such.

Good choice btw. Reliability>sound.

You coulda had it allll though.