So the other night I cleared the codes, drove it a bit, pulled the MAF sensor wire like some youtube video said to try, and the car idled rock solid. What does that mean?
The Obama era SCT programmer is saying 300, 303, 305. 300 more often than not.
99% certain it's the stock thermostat. I don't think the thermostat is related to the misfire, but I thought I'd mention it anyway.
2012 Mustang 5.0 183k - Engine failed at 103k (replaced with Ford racing short block) - CAI 92 tune
My buddy bought this new back in the day for 36k back in 2011. He needed money for a tax bill last year, so I took it off his hands. Car ran fine. Trouble shifting at high rpm, damn thing didn't...