Random misfire changed p300 p301 (after new fuelinjecyor 301 went away300 remained)
Spark plug
Coil pack
Injector
Purge valve
Might help if we had the correct information on your vehicle, I really don’t think you are chasing misfire codes on a 2025 Ford Explorer…That would be a factory warranty repair for the dealer to handle…
Give us the correct year, make, model, engine size, mileage and maybe even the 2wd or 4wd/awd…
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Agree with above post.
Another thing that will cause a misfire (normally at idle) is vacuum leaks coming from a large vacuum hose or the intake manifold gasket.
Ford 4.6 and 5.4L intake manifold gaskets are made of plastic and are notorious for causing engine misfire conditions