Hans3 Posted September 18, 2019 Share Posted September 18, 2019 My 3-2 kickdown action "flutters," or engages and disengages rapidly, when actuated close to the MPH limit for this downshift. Is this an issue with the linkage switch needing adjustment or the kickdown solenoid within the SP400? I'm used to other GM and foreign automatics either allowing the highway speed kickdown or not allowing it (no kickdown action), hence my concern regarding this flutter-type behavior. Link to comment Share on other sites More sharing options...
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