So my ECT sensor went bad and I replaced it. This was when I noticed it kept over heating randomly but then suddenly goin back down to cool again. I tried bleeding it but it didn't work. I think I might just be bleeding it wrong?

How I bled it was drove my car up to my drive way(up hill slope). Opened the radiatior cap. Turned the car on and blasted the heater. I poured coolant into the radiator and kept it overflowing so all the airpockets can get out. I did that for like 10 min. Its a lil netter but I think ima have to bleed it again?

You burped the coolant system properly. However, that sounds like a thermostat issue to me. It seems as if the thermostat is beginning to fail and is opening too late.

when you bled the air, did both hoses get fully hot?

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Sorry about that. I forgot to mention that I also replace the Thermostat with a New 170 Thermostat. Do you know if our cars have a bleed valve at all?

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Yea. Both got hot. I just don't think I'm doing it properly. I'll have to redo it again and if it doesn't work then a different method.

sounds like mines doin the same thing i cant seem to fix it. already replaced almost whole coolant system

Is this the same issue as in this thread?

yea its lookin like it