I have an 05 Equinox, and while idling it sometimes overheats. We have to continously add coolant every week.
If this was the only problem, I'd fix it, but, there's other issues as well, and combined cost of repair is about $3000 (which it is not worth, esp at 150k miles / 250 k km). I'm wondering how long it will take before the Engine goes. As well, is there anything I can do in the meantime to extend the life of this vehicle in the meantime?