Ok so recently as in like the last 2 days the car has started spitting and sputtering again and one thing that I would think points to the converter being melted is that it constantly tries to overheat on the interstate or just idling and this is with the heat at FULL BLAST, but if your coasting down a back road with the heat at about half it runs at normal temp. It's also back to where 9/10 times when you crank it up you have to give it gas for a second to keep it running
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