Recently my z has started acting a little wierd when im in gear driving as I rev up to go to the next gear. Its a little hard to describe but its kinda like theres a rattling/shaking noise coming from the tranny area. When it does this I can feel the vibration in the middle of the car. Im currently not driving my z to be safe. The car doesnt really grind any gears except for fourth sometimes when shifting at a high rpm from third. Ive never had a gear pop out either. Any ideas?? thankz
