somtimes, about half the times i do it, i will be pulling onto th eofframp to get off the highway and push the clutch in and put the car in nuteral. after about 2-3 seconds the car dies. somtimes it does it when i coast also. it NEVER does it standing still and never really with the clutch in either. only seems to do it when i am in nuteral. any ideas or suggestions? thanks in advance!