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Spark plug time, suggest anything else?

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Old Dec 30, 2018 | 08:12 PM
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saz2686
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From: jackson nj
Spark plug time, suggest anything else?

My 2011 edge sport with the 3.7 is darn near 100k. It has developed a misfire in cylinder 6. As such, I will need to remove the intake manifold to address the issue. I will install all new spark plugs while I am in there. I will move the number 6 coil up front for easy access. I will clear the check engine light and see if the misfire moves up front, indicating the coil is malfunctioning.

My question is, while the intake manifold is off, should I be addressing any other maintenance? Or, any performance mods?
 
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