timpitt

san diego ca

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Joined: 10/07/2014

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We have 7.3 V8 in our Bounder with 4000 miles on it started misfiring.Has anyone had this happen took it to ford dealer.We had not heard back from them yet.
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enblethen

Moses Lake, WA

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Joined: 01/05/2005

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Bad coil packs like other Fords
Bud
USAF Retired
Pace Arrow
2003 Chev Ice Road Tracker
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Flan

NE

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Joined: 10/08/2017

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They had a bad run of spark plug wires too.
Heartland Prowler 27LX
19 Ram CTD 2500
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Y-Guy

Tri-Cities, WA

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Joined: 03/04/2002

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Moved from Tech Issues to Tow Vehicles
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Oldtymeflyr

Arapahoe Hills, CO

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Joined: 04/18/2004

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Ford will replace them. I replaced all 8 and that cured the problem. Call Ford customer service.
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FishOnOne

The Great State of Texas

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Joined: 02/12/2011

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Misfires are either a failed spark plug wire or early stages of lifter failure.
'12 Ford Super Duty FX4 ELD CC 6.7 PSD 400HP 800ft/lbs "270k Miles"
'16 Sprinter 319MKS "Wide Body"
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