tach needle jumping

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Apr 2, 2004 | 08:44 AM

cwcamaro91

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Joined: Jan 2004

Posts: 31

From: Charlotte, NC

tach needle jumping

My tach needle has recently began jumping, not very much, but jumping while at idle and while driving. It doesn't seem to be hurting anything, but it is very annoying. Any help would be awesome, thanks.

Apr 2, 2004 | 09:03 AM

cwcamaro91

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Joined: Jan 2004

Posts: 31

From: Charlotte, NC

Can anyone help?????????

Apr 2, 2004 | 10:48 AM

bmillington

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Joined: Oct 2000

Posts: 179

From: Raleigh, NC

My needle has jumped when I had a bad Plug wires. The Tach works off the ignition so I would make sure you have good plugs and wires.

Apr 2, 2004 | 01:47 PM

aklim

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Joined: Mar 2001

Posts: 3,249

Could be that the wire to the coil is loose or the wire going to the back of the gauge cluster is loose?

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