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Old 11-05-2022, 04:57 AM   #3
Endurance Racer
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Join Date: Nov 2021
Location: Webster NY
Posts: 69
Quote:
Originally Posted by 78F350 View Post
It seems that you have been through the electronic possibilities and eliminated them. How about a bent tooth on the flywheel? A mechanical issue. You would still get the main tick from the timing gap, but a pulse from one or two teeth could be weak or missing.
My Audi info on that code also mentioned the possibility of reversing the polarity on the sensor, but a quick look at the engine in my garage says you'd have to break something to plug it in wrong.

..Please note the disclaimer in my signature before taking time to remove parts to check the flywheel.
I'm going to take a closer look at that for sure....
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