Car will not start when cold, unless primed and will not idle when running?

This can be a problem with the choke, fuel control solenoid or you have a vacuum leak. I would check for the leak first when the engine is cold only, please follow this guide and get back to me. Also, check all the fuses as well.

https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge

Please go over this guide and report back.