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stevepatfred stevepatfred is online now
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Join Date: Sep 2017
Location: Carlsbad, CA
Posts: 122
Garage
I will check pressures when I get some time. Just a thought could it be the frequency valve acting up? The o2 sensor is disconnected but if the frequency valve fluctuates from 50% it would randomly make it rich correct? Just a thought as that’s one of the only things not replaced. I’d be surprised if a rebuilt WUR failed after 500 miles.


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1983 Chiffon White 911SC
Old 09-23-2022, 05:35 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)