1979-1993 & 94 Conv [Subscribe to Daily Digest] |
Maybe the harmonic balancer pulley is slipping. Also, check the output voltage at a higher RPM. Could be alternator bushes are getting short and loosing connection at higher RPM.
No Site Registration is Required to Post - Site Membership is optional (Member Features List), but helps to keep the site online
for all Saabers. If the site helps you, please consider helping the site by becoming a member.
![]() |
![]() |
![]() |
![]() |
![]() |