ignition coil

Jeep Wrangler 2018 JLU 2.0 Turbo So my issue has been that my jeep would overheat when I’m idling or driving constantly at a low speed. My temporary fix was to rev my RPMs 3k + for a few secs and the temperature would go back down. I changed out all 4 spark plugs, slot 1 and 4 Ignition coils...