I complained every time I took my car into dealer. No recalls so no fix. I actually was talking with some customers in the repair shop who also have an Envoy and one other person had the same issue. I had the engine taken down to the rings due to stalling issues while under warranty. Now I get crappy gas mileage.

I like the Envoy and since it is paid for I will keep it, but on long trips the lights do not work well at night and that really concerns me. Has anyone had any luck at getting this resolved in your Envoy?

The headlights flicker and go out it is unsafe to drive in the dark. I have to work my work schedule around daylight hours. not cool! Seems if I don't turn on the heater in the car it helps a bit. So I put blankets over my lap because the drivers door doesn't seal completely and lets in cold air, and I wear gloves and a hat in winter. completely stupid for sure. I have had the battery and other things checked and the charging system is fine. I have changed fuses, nothing seems to work. Love my car, hate the stupid problems. Unsafe to drive in dark and winter.