The stucco covered cinder block foundation to my house is cracking and coming off-how do you fix it?
Answers:
call a EIFS ( synthetic stucco-meaning exterior insulating finish system) or stucco contractor. Some masonry restoration companies do this type of repair work.
Other answers:
more stucco
more stucco
Remove all the loose stucco and at least 10% more and have it repaired or remove it all and start again