i believe my clutch is seized on my car, it has a essex v6 and has sat for around 8 years, i got it running but will only go in gear when engines off, if i start it up in gear with clutch pedal down it goes forward. i checked the cable is operating correctly which it is. i dont know howe heavy the pedal is meant to be but i find it really heavy? im hoping theres a way of freeing it up if it is seized without removing the box?