Flickering tach
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Joined: Jun 2003
Posts: 106
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From: PA
Flickering tach
My 85 GS tack is flickering but the engine rpms are steady. I would think this could be an electronic issue?
I attached a video of the tack movement. Does anyone know what’s causing this?
IMG_0370.MOV
I attached a video of the tack movement. Does anyone know what’s causing this?
IMG_0370.MOV
Last edited by ACRx7-85; Sep 23, 2018 at 11:10 AM. Reason: add video
Check the connection of the 2 prong connector to the alternator, another user here had an issue like this and cleaning it and plugging securely fixed it. Also make sure the trailing coil tach connection is clean and well connnected as the tach gets its pulse from the trailing on series 3 7s.
Thread Starter
Full Member
Joined: Jun 2003
Posts: 106
Likes: 1
From: PA
Check the connection of the 2 prong connector to the alternator, another user here had an issue like this and cleaning it and plugging securely fixed it. Also make sure the trailing coil tach connection is clean and well connnected as the tach gets its pulse from the trailing on series 3 7s.
Thanks
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