the k series engine come with plastic dowels between the head and block and when they gey old they crumble and the head moves. thats what makes the gasket go.if its been replaced before the new gaskets come with metal dowels to stop that happening. the rear shock bottom bushes normally fall out after a while and the rear trailing arm bushes wear quite bad too. the rads normally rot on them too if she does get one tell her to get the vvc they come with half leather and some other extras and their faster hope that was enough help sorry if it dont make much sense didnt do very well in english