My wife was driving the car all of a sudden the check engine light came on, and it started to flash on and off. The car started sputtering. She pulled over turned the car off and called me. I informed her to wait a little bit and restart the car. She did ‘ and then the check engine light came on, but was no longer flashing, and a car started running as if no problem. I had the code checked out it is P0300 ‘ which is an error code of random misfire detected in the engine. Fortunately, she was not evolved in an accident, even though she was traveling on the highway. I am taking it to the dealer as his recommended. This happened when the mileage on the odometer read 40,144.