Dropped car at Nissan because still have misfire code. Always thought due to aem cAi and hfc. But noticed valve cover leaking other day which I thought they fixed in November.
So turns out they replaced only crush gasket last time, and reset throttle body.
They said valve cover leaking and will replace coils / plugs this time.
Update...Well at least they gave me a maxima. Guess I'll be taking a road trip.