Anyone else get the P0300 Random Misfire CEL? At first it flashed, ran rough until I pulled over. Turned the car off and back on and it was fine. That was the initial incident. Now when it gets to about 15 miles left on battery, I switch to Mountain mode to save some battery in case it becomes an issue again. The engine works fine most of the time but occasionally start flashing the CEL P0300 code again. When it does, I turn off Mountain mode and go back to battery and then back to mountain mode and the engine is fine. If you had this problem what was your fix? 87,000 miles here and out of warranty. I can change the plugs and coil pack myself in case I have a bad coil pack or fouled plug. Be interesting to hear what the fix was for others who experienced this. Thanks so much.