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06-18-2006, 04:44 PM
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#1 |
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Registered User
Join Date: Jun 2006
Location: powder springs
Posts: 4
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help
I Have A 73 Gmc And When I Turn The Head Lighs On My Gas Gauge Drops Down To Empty Then When I Turn It Off It Starts Back Working Can Some One Help Me Out well i find out that it happens when i turn my dash light on or turn light from dem to bright
Last edited by ch4012000; 06-20-2006 at 08:32 PM. |
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06-18-2006, 04:46 PM
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#2 |
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7000 #'s of american IRON
Join Date: Dec 2004
Location: north tx
Posts: 883
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Re: help
i have a similar thing- when i turn on my flashers, my temp gauge bounces around on every flash. It's only the flashers, not on regular turn signals.
normally bad grounds cause these problems, but hard to say. Last edited by magnethead; 06-18-2006 at 04:47 PM. |
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06-20-2006, 08:36 PM
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#3 |
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Registered User
Join Date: Jun 2006
Location: powder springs
Posts: 4
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Re: help
[QUOTE=ch4012000]I Have A 73 Gmc And When I Turn The Head Lighs On My Gas Gauge Drops Down To Empty Then When I Turn It Off It Starts Back Working Can Some One Help Me Out well i find out that it happens when i turn my dash light on or turn light from dem to bright
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06-20-2006, 09:48 PM
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#4 |
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7000 #'s of american IRON
Join Date: Dec 2004
Location: north tx
Posts: 883
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Re: help
Have you checked grounds or anything? (note: if you pull your cluster and have cruise, unhook the cable from the cruise switch. I found that out the hard way so right now my speedometer is working with electrical tape...)
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