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| Joined: | 04-23-2006 |
| Location: | San Antonio, Texas USA |
| Posts: | 50 |
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I have a 73 JH I am trying to bring back. My tach is giving troubles. Before I dive in, I thought I'd glean some wisdom here. The tach appears to work while starting the vehicle, but then immediately drops to zero while driving.
Any thoughts or advice where to start looking?