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02-22-2012, 09:25 PM
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#1 |
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Registered User
Join Date: Jul 2011
Location: Texas
Posts: 42
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Tach not working correctly after removing gauges
I removed my gauges and cleaned them resembled the gauges. I checked to make sure it is getting 12v. The tach worked before I took it apart. I works now but not accurately before it shows 200rpm but before when it worked it was reading 600rpm. So could the gauge have just crapped out and not reading correctly? I have checked all connection. Any input would be greatly appricated
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02-22-2012, 09:34 PM
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#2 | |
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Senior Member
 
Join Date: May 2002
Location: Hammond, WI
Posts: 1,816
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Re: Tach not working correctly after removing gauges
Wish I could help. I have the same problem, but with an aftermarket gauge. subscribed for answers.
__________________
Mike 2001 Dakota R/T - Silver CC - 1 of 1671 •360 w/46RE •392 limited slip 1972 Chevy Suburban - Turquoise/Black 1969 Chevy C/10 - Blue LWB •350 w/ 700R4 •3.73 posi •PS PB A/C - SOLD  Using your turn signal is not "giving information to the enemy" 67-72 FAQ Quote:
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02-22-2012, 09:41 PM
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#3 |
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Registered User
Join Date: Jun 2010
Location: Upland Ca
Posts: 4,147
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Re: Tach not working correctly after removing gauges
Check the grounds. Did the tach needle fall off or get bumped out of position?
Posted via Mobile Device
__________________
1972 C10 SWB, Air, PS, PB, 350/350THM. Second owner. 1965 Corvette roadster, 44K miles, 327/365 SHP, 4 speed, side exhaust, knockoffs, teak, second owner (bought in 1970), Have ALL numbers matching components. My frame off restoration thread: http://67-72chevytrucks.com/vboard/s...d.php?t=556703 Last edited by Lee H; 02-22-2012 at 09:41 PM. Reason: Ipad auto correct correction |
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02-22-2012, 09:56 PM
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#4 |
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Registered User
Join Date: Jul 2011
Location: Texas
Posts: 42
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Re: Tach not working correctly after removing gauges
No I don't think it did.
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02-22-2012, 10:17 PM
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#5 |
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Senior Member
Join Date: Apr 2010
Location: St.Peters, MO
Posts: 2,228
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Re: Tach not working correctly after removing gauges
It sounds like a ground problem. These tachs need a really good ground to work properly!
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