Did you ask the service manager manager to contact FCA for a "goodwill" warranty request?
Is this the dealer you where you bought it? I'd start there, but nothing is stopping you from talking to other dealerships.
What's your mileage?
'15 w/ 46K. Got the black coolant tank and took it in. Got the CEL on the way to the dealer. Code was for the 3-way coolant valve. Dealer said the oil cooler (and everything ruined by it) would not be covered by powertrain warranty. Minimum of $1600 for flush, 3-way valve and cooler, max of...