kraz3y

i'm havin problems wit my auto trans on my 96 civic. my trans doesn't shift like it should when u put it in drive i have to shift it man. what could cause this to happen somebody told me it could be the fluid could have to much or not enough. could anybody hel-p me with this idk to much bout auto trans this is my wife's car and really don't want to have to get a new trans if its a simple fix.