No, but it would let you drive the car until you can replace the heater core. You can buy a propane heater at most hardware stores if you need to stay warm. Be sure to open a window some…

Is there anything special about the screw? If there is, could you modify a normal screw to match. McMaster Carr has a selection of bleed screws; I would check Graingers as well, and maybe Fastenal.

The heater core is in front of the firewall because you are in front of the firewall.

You can bypass the heater core by connecting the inlet and outlet hoses together.

Pull out your accessory fuses one at a time. When the 1.8A drops you know the load was on that fuse.

Probably 3-4 times as much. Plus they will have to bring your preventive maintenance up to schedule before any work.

You should never need an alignment.

Never ever ever ever go to Firestone. They are both incompetent and dishonest and are the worst place you can have your car repaired. Pay to tow it somewhere else if you have to.

IDK what to say; I wash my hands in gasoline at the end of the day.

As long as you don’t energize the clutch, the compressor won’t turn.