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Which Ford engines use the two-piece spark plug that is prone to breakage?

April 26, 2017breakage engines Ford PLUG prone SPARK two-piece

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Which Ford engines use the two-piece spark plug that is prone to breakage?

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The two piece plugs were used in the 4.6L, 5.4L and 6.8L 3-Valve engines; The 2 Valve engine does not use this plug. FORD: 2005-2008 Mustang 2004-2008 F-150 2005-2008 Expedition, F-Super Duty 2006-2008 Explorer, F-53 Motorhome Chassis 2007-2008 Explorer Sport Trac LINCOLN: 2005-2008 Navigator 2006-2008 Mark LT MERCURY: 2006-2008 Mountaineer For more information, please see our Detailed Topic, Ford Spark Plug Breakage.