The trans shifts smooth into all gears, but when I take it out of 4th sometimes it wants to grab and not come out. It's not stuck to where I have to force it. It just feels like it's grabbing a little then will eventually pop out. It does this with the car not running either. I got home and turned the car off and was trying to mess with it to see what might be the problem. Every other gear is fine. Like I said it only does it sometimes, so I'm confused. Could low fluid possibly cause this?