OK here it is start to finish.
I replaced the thermostat last spring to see if that would fix my heater. Didnt work.
Well I remember when I replaced the thermostat I was going off the Haynes repair manual (I kick myself for ever buying that) and it told me that I needed to ensure that the thermostat was in the open position. Well I did that and I pulled on it some to make the slider go to the open position. My questions are on a NEW thermostat, Did I have to do that? Did I pull it too far? Did I break it? Did I jack it up?
I replaced the thermostat last spring to see if that would fix my heater. Didnt work.
- Replaced the the thermostat to see if it would fix the heat issues : Did not work
- Replaced the heater core: Did not work
- Checked all of the wires hoses and anything I could think of that may be the problem: No heat still
Well I remember when I replaced the thermostat I was going off the Haynes repair manual (I kick myself for ever buying that) and it told me that I needed to ensure that the thermostat was in the open position. Well I did that and I pulled on it some to make the slider go to the open position. My questions are on a NEW thermostat, Did I have to do that? Did I pull it too far? Did I break it? Did I jack it up?

sure its not something to do with the heat controls?