JayRolla
15+ Year Contributor
- 5,629
- 33
- Feb 23, 2006
-
Colorado Spring,
Colorado
I have a alterstart alternator that is about 6 months old. I had a new head installed by someone I know. Now for some reason the alternator varies from 13.9-16.9v's and changes all the time.
Other than replacing the alternator what else could cause this to happen?
Other than replacing the alternator what else could cause this to happen?