02-20-2008, 07:33 PM
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#2
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Re: slow o.p. gauge?
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Human Factory Service Manual
Join Date: Mar 2007
Location: New Jersey
My Ride: 1990 Daytona Shelby
Engine: 2.2 L VNT
1/4: 15.570
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With the key on ground the signal line at the sending unit connector and the gauge should move to the high side in a normal manner, if it does not the problem is in the gauge/cluster, if it does replace the sending unit and be sure the port is not restricted from sludge.
Also if you are using a conventional oil in extremly cold weather that could be a problem.
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