 Tach needle that jumps...sometimes...? |
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| 1972914 |
 Aug 31 2010, 03:00 PM
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#1
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Newbie  Group: Members Posts: 2 Joined: 25-July 10 From: Ohio Member No.: 11,975 Region Association: None  |
Ok, so I am new to 914 ownership, but not to Porsche ownership. I seem to have discovered an interesting issue. The tach needle sometimes just starts "bouncing". Does not seem to be related to any other maneuvers - braking, lights, etc...
Any thoughts? |
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| SirAndy |
Aug 31 2010, 04:02 PM
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#2
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Resident German Group: Admin Posts: 41,677 Joined: 21-January 03 From: Oakland, Kalifornia Member No.: 179 Region Association: Northern California |
Also check the bottom of the relay board for cracks. The pass-through rivets can brake lose from the solder and create all kinds of intermittent electrical issues, including a bouncing tach ...
(IMG:style_emoticons/default/bye1.gif) Andy |
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Posts in this topic
1972914 Tach needle that jumps...sometimes...? Aug 31 2010, 03:00 PM
Sleepin Loose or dirty connection on the coil. Or loose or... Aug 31 2010, 03:05 PM dr914@autoatlanta.com Dirty points or bad tach ballest. Replace the poi... Aug 31 2010, 03:16 PM
1972914 Thanks guys
I'll check it out.
Rob Aug 31 2010, 04:41 PM |
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