hi. can anyone advise on a strange thing on my gearbox. went out for a drive other day, 1st gear was hard to find ,kept going into third gear, now i have to push down on gearstick as though i am going into reverse to get 1st gear ,my gearstick is now a little sloppy, is this caused by the gearbox or gearlinkage ner to the gearlever, etc? can anyone advise? thankyou