Okay I have tried to fix everything on this car the only code in it it has is the air vac hose. I was talking to a guy today and recently I had a radiator hose blow up and I didn't bleed the new radiator fluid when I put it in. So after I bleed the radiator fluid and will my car's stop dying randomly? Side note some days it runs great and run that idle and some days it will idle at 2:50 and I'll have to put my foot on the gas to keep the RPM's up.

This is the only code that will come up. I can erase it but then it instantly comes back on as soon as I start the car