i have a serious problem with my car had to call rac to be towed home...possible clutch release mechanism failure...i can start car fine but when i press the clucth it stays on the floor and doesn't come back up unless i pull up with my foot andits not possible to select any gear,is it had to fix i have seen it in the haynes manual i have and its spanner rating is 4 lol...is it the mechanism thats gone wrong any help would be a great help