2015 Dodge Charger Owner Manual - Page 541

MAINTAINING YOUR VEHICLE 539 Coolant Checks Check engine coolant (antifreeze) protection every 12 months (before the onset of freezing weather, where applicable). If the engine coolant (antifreeze) is dirty, the system should be drained, flushed, and refilled with fresh OAT coolant (conforming to MS.90032) only according to Chrysler Service Manual procedure or by an authorized dealer. Check the front of the radiator for any accumulation of bugs, leaves, etc. If dirty, clean by gently spraying water from a garden hose vertically down the face of the condenser. engine coolant (antifreeze) from the radiator drain cock. If the cap is sealing properly, the engine coolant (antifreeze) will begin to drain from the coolant recovery bottle. DO NOT REMOVE THE COOLANT PRESSURE CAP WHEN THE COOLING SYSTEM IS HOT. Cooling System - Drain, Flush And Refill NOTE: Some vehicles require special tools to add coolant properly. Failure to fill these systems properly could lead to severe internal engine damage. If any coolant is needed to be added to the system please contact your local authorized dealer. Check the coolant recovery bottle tubing for brittle rubIf the engine coolant (antifreeze) is dirty or contains ber, cracking, tears, cuts, and tightness of the connection visible sediment, have an authorized dealer clean and at the bottle and radiator. Inspect the entire system for flush with OAT coolant (antifreeze) (conforming to leaks. MS.90032). With the engine at normal operating temperature (but Refer to the "Maintenance Schedule" for the proper not running), check the cooling system pressure cap for maintenance intervals. proper vacuum sealing by draining a small amount of 7