Cobalt ss/sc Jake

help my ride is losing electrical power. my battery light comes on and off, and some times i lose all power. i have a new batt and still happening. the alterantor is ok i think. i hooked up my subs and amp, and it works graet. should i get a high output alt. or could it be something ells.

Cobalt ss/sc Jake

they are all good and work fine. it was happening before i hooked them up. some said that a high output alt would fix but im not shure thats the prob. just needed to see if i was the only one having this prob

Cobalt ss/sc Jake

i have used a scan tool and it did't have any codes. checked all connections and the fuses. and used a voltage meter to check all the curcits can't find any thing out of the ordinary.

EmperorJJ1

iTrader: (5)

check voltage when the car is running. also id check the cables like it was suggested.