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Old 12-23-2011, 02:03 AM   #1
KC_Goose
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My Tach isnt working all the time.. Why???

I have a 2004 Silverado and for the last couple of weeks every few days my tach will be at Zero when at idle and only go up to about 1100rpms but when I shut the truck off and the next time I start it, it works fine. Is it a computer issue or gauge issue.
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Old 12-23-2011, 07:48 AM   #2
truckdude239
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Re: My Tach isnt working all the time.. Why???

gauge issuse
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