I've had problems with my Honda Fit's engine since I've owned the car. I've recently noticed that my car doesn't want to shift into gear when I'm trying to get onto the highway. I really have to push on the pedal and wait for my car to change gears. it's worse when I'm moving from 2nd to 3d and from 3d to 4th gear. It's almost the same issue when i'm slowing down on the highway or moving around 60mph. I can really feel the down shifts as they almost stutter until I stop.