Thread: Pegged Temp Gauge with warm engine?
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Old 05-06-2008, 01:19 PM
SD Blue SD Blue is offline
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Join Date: Jun 2004
Location: West of Ft. Worth. TX
Posts: 4,186
Check batt-chassis and eng-chassis grounding. Also, what is the voltage regulator, on the alternator, putting out as a charging voltage?

The reason you see it first in the temp. guage, with grounding problems, is because of the simple inductor(guage) and resistor(sensor) circuit.
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Sam

84 300SD 350K+ miles ( Blue Belle )
Last edited by SD Blue; 05-06-2008 at 01:24 PM.
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