How do I replace a fan-belt tensioner
after removing the belt of course, just hook up the appropriate metric socket. It may have left hand threads depending on its location. if it only seems to tighten carefully try it the other way.
Show how to do it
The appropriate metrice where did it sit
Charlotte, I would suggest looking for a youtube video on the subject. There are several and they should give you a good idea on how to do the project.
Looking for a Used Corsa in your area?
CarGurus has thousands of nationwide listings and the tools to find you a great deal.