1979-1993 & 94 Conv [Subscribe to Daily Digest] |
Make sure car is using higher octane.
Make sure timing is not advanced past 16 degrees.
Make sure knock sensor is properly connected.
Make sure all the hoses to the turbo and blow off valve are good and have no leaks.
Make sure APC valve is OK.
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.
![]() |
![]() |
![]() |
![]() |
![]() |