2002 Chevy Caviler Engine Size: 2.2 Ecotec. Question: The headlights keep shutting off when i use my signals and stay off only my day lights stay on.

Answer: Chevrolet Cavaliers are notorious for the forward lamp harness corroding and causing all kinds of light problems. This wiring harness goes across the front fascia and includes the connectors and relays for all of lamps in the front of the car. They usually corrode at the splices, which cause lights to become inoperable or go on and off when they shouldn't. You would need to get this checked out to be sure, but it will probably need to be replaced. Kind of an expensive repair and labor intensive as well. While you're checking, you should also remove the headlamp switch to make sure any terminals are not burned.