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Old 03-21-2011, 12:55 AM
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po351
i have a 2004 fx4 5.4 and have a problem can someone please help, [B]code P0351 Ignition Coil Primary A / Secondary Circuit Malfunction
 
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Old 03-21-2011, 02:03 AM
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Replace the coil on the #1 plug - front one on the passenger side. Part number is DG511.
 
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Old 03-21-2011, 02:53 AM
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thank you, will go and get that in the morning
 
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Old 03-21-2011, 07:52 AM
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Check the coil's connector first. The same code will be set if the coil is uplugged.
 
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Old 03-21-2011, 10:38 AM
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I think secondary could be the plug as well. I might swap coils first to determine.
 
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