Hey guys, I'm new to the forums and I've been looking up this question but to no avail. I have a 96 accord with 135k miles on it. I noticed soon after i bought the car, which was about 5 months ago, that the gearbox isn't really smooth. Its actually a bit notchy and feels crunchy going into gears. I also recently got a new clutch and flywheel and the mechanic changed my gear oil out with fresh oil. After I got it back, the gearbox felt sooo much better but it slowly went back to normal. I don't understand what can cause that and why it would only temporarily feel better. One more important thing to mention is that my clutch master cylinder has a very small leak. can that be causing this problem?