No travel on clutch
 

I was just drivin around with my dad tonite and we pulled into a nissan deal lot and we were looking at some 350s and we stopped the car and admired an STi. Then all the sudden we couldnt get the car to get into first, so we had to go from a stop in second all the way home. Do you guys know what it might be i have a 92 240sx SE completely stock. Im either thinkin that i dont have a clutch anymore or im leak oil. Guys the faster you respond the better, because i hate having something wrong with my car and not know what it is/how to fix it. Thanks for all the help in advance.