Thread: 560 SEL idles very rough
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Old 08-14-2003, 12:15 PM
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Thomaspin Thomaspin is offline
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Join Date: Jun 2001
Location: CA
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Have you checked for intake air leaks?
I did and the work required to fix the idle and failed smog test appears here.

Your mechanic can pump white smoke into the engine to detect these.
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