Thread: 6.2L Misfire cylinders 4 & 7
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Old 07-13-2012, 05:01 PM
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Grandslam99
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Smile "It's Fixed??"
Just back from the Ford Dealer, NO check engine light. Here's the story as I understand it. No mechanical issues, ALL rockers and Cam's look good, coil over plug on #4 and #7 were replaced, no change. Ford Tech Hotline had Local Tech make the computer relearn the crank/cam shaft sensor position. This is what the paperwork called "Performed CKP Neutral profile correction."
This corrected some "bad learning" in the adaptive power section of the computer.
In the next week or so I'll re-attach the Boat and Trailer and see what happens when we are towing it above 4.5K on the Tach.
If it goes South again I'll report back on this thread.

Enjoy!
 
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