Adding Additional Coolant
WARNING: This page is about a different car, the 2020 Chrysler 300 and 2019 Chrysler 300. However, it is still accessible from the selected car via links, so may be relevant.
When additional coolant is needed, it should be added to the Pressurized Coolant Bottle. With the engine cold, add enough coolant to set the level between the add and full indicators on the bottle.
For the proper type of coolant. Refer to CAPACITIES AND RECOMMENDED FLUIDS, SPECIFICATIONS .
CAUTION:
Do not use coolant additives that are claimed to improve engine cooling.