I have a 2011 f250 diesel superduty. The running lights are on with no key in the ignition. I suspect a grounding issue. Is there a specific area to check or could it be anywhere?
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Running lights on with no key in ignition. Won't start. Ignition won't engage. Suspect grounding issue
How long has your 2011 Ford F-250 Super Duty had this problem?
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