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2015 Genesis 3.8 Spark Plug Replacement

LoveMy2015_3.8

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Sep 11, 2025
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Genesis Model Year
2015
Genesis Model Type
2G Genesis Sedan (2015-2016)
Hey All,

I've read through several posts about this that seem to be older, along with general searching on Reddit and YouTube, but it seems like there aren't clear instructions to changing the Driver Side Spark Plugs on this beautiful car.

I'm pretty handy, have serviced all my cars in the past but this is my first roadblock with what I thought is normally an easy job in Spark Plugs.

Does anyone have photos or a diagram of removing the manifold/getting to those plugs that I could follow? I've found a repair manual online (scribd.com/document/744233063/Genesis-Sedan-2015-2016-Service-Repair-Manual), but it isn't quite clear as I'm no auto tech.

My overall goal here is to make a guide or a video for anyone else to follow in the future to keep these beasts on the road.

Thanks in advance for anything anyone decides to provide.
 
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