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Unread 07-24-18, 09:00 AM
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Frank Benvin Frank Benvin is offline
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Quote:
Originally Posted by AV8ing View Post
I'm bumping this old thread since we have a dead tach on the front engine that I need to troubleshoot.

What is the most likely cause and can I assume that it is indeed a magnetic coil that sends the signal to the gauge and NOT a breaker unit as suggested in the SM ?

Thanks!
Swap the wires on the gauges to test if the gauge is bad Most likely the pick up coil or broken wire I just replaced the one on my rear engine

Frank

Last edited by Frank Benvin : 07-24-18 at 09:05 AM.