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Old 03-11-2019, 07:42 AM   #11
DD931
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Join Date: May 2010
Location: PA Poconos
Posts: 723
Default Re: GAV Knob Question

Yes, I would check to be sure that the knob isn't loose! When I brought my newly-acquired '30 coupe home I was annoyed that turning the GAV didn't have any effect on the engine. It seemed to turn OK, but no effect. Cut to the chase - the knob was turning on the threaded end of the shaft. Yes I felt stupid, but was glad to have an easy fix!!
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