Bad head Cylinder #6
Has been smooth sailing since picking up my 2014 JGC Altitude. However, a few months ago I would get an intermittent flashing engine light at WOT on the highway at around 75 MPH. Didn't think much of it since the car ran fine around town and I don't highway drive much.
Asked service to take a look during oil change today and wouldn't you know the #6 cylinder was misfiring and they diagnosed it as a bad head. Just thought I'd post about it.
I'll update once I receive the car back. Rent a car for now.