I'm having a issue with shifting in my 2003 oz rally it is hard to get into a gear after coasting in neutral also when I shift into a gear the car shakes/studders a bit but every thing is fine at high speeds do I need to just replace my clutch or could it be something more.

 

Typically if its giving you trouble shifting its your syncros but I would check the fluid first. It could be too low or too high and also give you problems.

 

the clutch may not be disengaging properly (dragging), if that is the case, you'll burn out your synchros in no time at all...then you're really in a world of hurt...depending on your mileage, you may want to change your transmission oil as well...

try bleeding the clutch release systems first...does it make any rattling or otherwise strange noises?