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High Life High Life is offline
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Join Date: Jun 2017
Location: Iowa
Posts: 220
Garage
I had the Potentiometer go out in the Bosch AFM last year - that gave me some issues during idle. It would barely idle.. It would actually run better if I disconnected the AFM and restart. Other than that - the standard vacuum leak can cause idle fluctuations..
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1981 911SC
Old 08-22-2018, 06:56 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)