[DML] Wacky Tach

["ironranger7012" <kvlauhala@xxxxxxxxx>]

I posted this message a couple of weeks ago with no response.  After 
just reading Jasons message about his tach going past redline may be 
our problems are similar.
In my case the tach reads ok at idle to about 2.5k and then starts 
going wild.  At about 65mph the reading is about 5k and wavering +/- 
200 rpm.  The original tach did the same until it went around and the 
needle just pointed down and waved a little while the engine was 
running. I bought a new tach but it does the same as the first but at 
about 1k less rpm.  I have just put up with it but I don't want this 
to go over the top and have to buy a new tach again.  I was thinking 
it may be the ground for the tach but I'm feeling too old to maneuver 
under the dash anymore for something that may or may not be my problem.
I hope someone else out there has a cure for this and/or Jasons.

Vic
7012 






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