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Need a spark plug gap spec.

S

Swamp Fox

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Joined
March 4, 2009
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City, State
Pee Dee Region - SC
Year, Model & Trim Level
'04 XLT 4WD K-flex 4.0 V6
Can anyone tell me the correct spark plugs gap for a 2004 Ex XLT with the K-flex V6? Thanks.
 



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Which plug will you be using?
 






Possibly NGK Iridium IX. I currently have Autolite Iridium XPs in now. I lost my gap information and was just trying to find someone who knew. Thanks for any help.
 






The sticker on my '03 K-flex V6 calls for a gap of .052-.056.
 






Thanks. That sounds right.
 






From the NGK site for your engine:

NGK IX iridium 3689 TR6IX Gap: .052"
 






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