Thread: thermostat
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Old 12-07-2002, 05:31 PM
Bob300D Bob300D is offline
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Join Date: Nov 2002
Location: Florida
Posts: 12

1983 300 d ,running real cool now i think fan clutch is a little tight , but if i squzze upper hose it bubbles in over flow tank when engine is stone cold. is thermostat bad?
i thought it should be closed at start up.
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