Triton v10 Gettin Rough

2010 FORD F-250
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JOHNJAMES
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Ford F 250 superduty V 10 triton airconditioning auto.
I m at 120000 miles had the spark plugs changed at 110000 miles mech said the wires were fine. Cal worthington in Alaska, anchorage. My truck starts up fine sounds good for a minute then starts the low up and down idle alomost dieing thing. Tach says 800 or so. On the highway if I give it a little gas at 55 mph it shutters. What do I need done? Thanks for your time.
Apr 15, 2006 at 10:41 PM
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LOSONE
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Change the plugs and check the COP connections. Good Luck
Apr 16, 2006 at 10:24 AM
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JOHNJAMES
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Thanks....Plugs were changed 10000 miles ago. As far as checking the cop connection , am I just making sure that they are connected? Which they are. Or is there more to it?
Apr 16, 2006 at 5:55 PM
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LOSONE
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They have a tendency to corrode. I have a V-10 in my RV and I found two bad COP's. Ford tells me that the don't like heat.

I also had a minor low-speed misfire and pinging. It was th EGR valve. Let me know
Apr 16, 2006 at 6:36 PM