Thread: 86 560 sec rough idle when cold
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Old 12-05-2008, 03:28 PM
aroundthescenes aroundthescenes is offline
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Join Date: Oct 2008
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Unhappy 86 560 sec rough idle when cold
My 1986 560 SEC idles rough when it is first started, it does smooth out when the water temp gets above 80, but it still has a slight rough idle. I have change the vacum fittings and lines, has new plugs.
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