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Terrible fuel mileage and black soot coming out of exhaust
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11-29-2019, 10:39 PM
Half-Inch Stud
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Join Date: Jul 2000
Location: BlueBell, PA or AL U.S.A.
Posts: 18,476
With Choke open or wired open, go for a 15 minute highway run, with some hills and see if the plugs burn clean, if not then time for fresh plugs.
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