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Help Needed Really strange noise
2001 F250 7.3L 160k miles Supertune "Heavy Hauling" code loaded. Recently I have developed a really strange loud squalling noise from under the hood when I get hard into the throttle. Starts at about 2250 RPM. No detectable loss of performance. Seems to come from the area of the turbo or...- davemac
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- Forum: 99+ 7.3L PowerStroke Engine & Drivetrain
