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Discussion Starter #1
Gonna have to take my 2015 JK Rubicon/Auto in to the dealer for a look. Anytime I hit 4500rpms for more than 3 or 4 seconds it throws a P0306 cyl 6 misfire code. Setting cruise and hitting inclines on the way to Colorado and back exposed it, but I can replicate it by just holding it in 2nd at that rpm here. Never runs rough or anything, just throws a code.

Hopefully its just a software glitch and not the head problem some of the 3.6s have had.
 
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