That is just it. The term "tune up" is just obsolete. There are way too many different types of ignition systems that have different components that fail. There is no definition to the term any more. It depends on the system what should be changed. You did not state what engine you have. If you could get back to me with your engine information we can go from there.
Tuesday, November 1st, 2016 AT 11:37 AM