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  1. J

    Jerky Acceleration

    Realized I never updated this thread; the culprit ended up being a cracked plug. Apparently, I cracked it when I put it in, I know this because I cracked the new one too, and had to buy yet another one. Cylinder 6 just kicked my butt. Anyhow, a new plug, new O2 sensor, and cleaning the throttle...
  2. J

    Jerky Acceleration

    Not yet. At 134k, I’m guessing I should probably just replace the whole set?
  3. J

    Jerky Acceleration

    Hoping you guys can offer some wisdom on an issue I’m having. Wife’s car is a 2017 with the 3.5 Ecoboost. I got in it a few days ago and, in addition to the usual low fuel indicator (I wonder if the woman knows how to operate a gas pump), the check engine light was on. We were heading...
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