Ford Truck Enthusiasts Forums - View Single Post - 1999 5.4 4x4 runs rough between 1200 & 1500 rpm
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Old 07-06-2014, 08:54 PM
carguy94 carguy94 is offline
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Join Date: Mar 2014
Location: southern maryland
Posts: 433
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get any trouble codes pulled a trouble code will be set before a MIL will usually. any recent repair history tune up. is this the original drive train power train to the truck. how is the idle temperature and gauges.
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