So, my car has begun to grind a little bit whenever I shift from 1st to 2nd. It's weird though because it doesn't happen at every shift. I usually am in first gear until about 3k rpm and then shift, sometimes grinds, sometimes not. Other times, I shift at lower rpms, barely moving in 1st, and it grinds...sometimes. Currently, I'm reving to about 3k to get my car moving, popping into neutral and waiting about 1-1.5 seconds and letting the rpms drop before I go to second, and it sometimes helps. I've noticed fewer grinds with this method. I have yet to have a gear pop out on me though, thankfully. Do I have a busted syncro or do I just need to change the transmission fluid? I am the second owner so I don't know the last time it was changed. Please tell me it's the latter because I don't want to drop hundreds of dollars on a fix. Also, I've tried double clutching and I haven't really noticed a difference. Thanks :)