Chevyracer96
Junior Member
I have a 2010 Cobalt LT, 2.2 Auto with 189k on it. When I use my high beams, and switch to low beams the left Headlight will go out. The odd part of it is that it will go out, and come on 10,15,30 seconds later if I do not switch back to high beams. I've changed the headlamp assembly due to a crack in the case. I've replaced the harness that plugs to car just behind the assembly. All wires seem to look fine. Any ideas where to start?