coolant recovery bottle

2018 Jeep Wrangler JLU Sport S 2.0 Back story: Jeep had an overheating issue. So replaced all 4 Spark Plugs, 2 Ignition Coils, 1 Ignition Coil Connector, Thermostat, and Heater Supply Hose. All that fixed my overheating issue. Then jeep “Exploded” lol just too much pressure (I assume I’m no...

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...

2018 Jeep Wrangler JLU Sport S Turbo 2.0 I’m trying to understand if it’s necessary to have Coolant in the Coolant Recovery Bottle (Mopar Part # 68364312AC) either Minimum/Max level or completely dry. There doesn’t seem to have a straight forward answer. If “yes” that it’s necessary and required...