I've installed a complete system in my 06 ls & I've started havin car problems. Not sure if their related but I'll describe my problems & see what you all think.
Since I've installed a 7" touchscreen head unit, vibe amp & vibe 12" sub, I've had to replace an alternator because that's what the installers recommended because my amp would randomly cut off & on, they said that was the cause of a bad alt putting out too much voltage. Now a new alt for $371, problem still existed. Finally got a planet audio amp, fixed it for maybe a month now this ones having same problem. I installed a 360 to the head unit, car wouldn't start after that, since then I'm constantly having to be jumped off. I leave car on at alk times unless I'm home for the day & done in town, even while pumping gas. Car never dies after it's started but now everytime I get gas, the cars died by time I get back in & takes 2-3 tries before it cranks again. Check engine light comes on but goes off after a few hours. Idk if these are related or caused because of the system or not so I'm just looking for opinions or experiences with similar events.