I just finished up my prelude to accord swap and everything seems to be running fine. However, have a few weird things going on. 1st when I start the car, the car does not want to go in any gear at all. I have to play with the shifter then eventually it will start working, until I restart the car, then it does the same thing again, and from there I have to play with again so and so on. Could this be the clutch cylinder? Second when I reach a certain RPM or speeds over 60 miles an hour, I get a check engine light. It will not do this in speeds under 60 miles an hour or at moderate rpmâ€™s. I have no knock sensor could this be the reason. It true as well with no knock sensor I will throw a code when V-tec engages.