Sensor, Coolant Level: Description

WARNING: This page is about a different car, the 2017 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

Courtesy of CHRYSLER GROUP, LLC

The coolant level sensor (1) is located on the bottom of the pressurized coolant bottle and is used to alert the vehicle operator when the engine coolant is low. The coolant level sensor (1) is a serviceable item.