Maintenance Done (Well mostly)

Talk and Tech about turbocharged 924/944/968 cars
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zooklm1
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Got my car up and running. Nice to be driving it again. Big thanks for advice and assistance during the past few months. I have another question, though. I am now getting a little low frequency vibration/buzz that I did not have before. It make me think that I may have the balance shafts a little off.
Thoughts?
Lee

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Tom
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zooklm1 wrote: Sat Jul 01, 2023 10:59 am Got my car up and running. Nice to be driving it again. Big thanks for advice and assistance during the past few months. I have another question, though. I am now getting a little low frequency vibration/buzz that I did not have before. It make me think that I may have the balance shafts a little off.
Thoughts?
Lee
When the balance shaft is out of time, most people report the vibration to be worst around 3000 to 3500 rpms. If so, probably worth double checking.

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zooklm1
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That seems to be the range where I am experiencing the most vibrations. Thank you for the confirmation. Back into the garage it goes….

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