Your engine should be cold ( to be on the safe side) when adding antifreeze/coolant. i let the car sit overnight and then add it.
No , it's best to add coolant when the engine is cold
Yes
yes.
Keep the Car Running was created on 2007-03-19.
It will overheat, unless you can successfully air cool it.
It can keep the car, or some accessory in the car from running, depending where the break is.
If your use anything more concentrated than about half anitfreeze and half water, the radiator water will freeze at a considerably warmer temperature. There will be less protection. Also, antifreeze actually helps keep your car running cooler in summer. If you use straight antifreeze, the car will "boil over" at a much lower temperature. There will be less protection.
i believe your heater core has died
increases, and lowers
Not if you want to keep driving the car!
You may need to purchase some power steering fluid. Make sure when adding fluid to your vehicle that you keep car running.