2021 JEEP WRANGLER 4XE Owners Manual

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Mixing of engine coolant (antifreezeyfRWKHUWKDQVSHFLILHG2UJDQLF$GGLWLYH7HFKQRORJ\2$7\f engine coolant (antifreezeyfPD\UHVXOWLQHQJLQHGDPDJHDQG
may decrease corrosion protection. Organic Additive Technology (OATyfHQJLQHFRRODQWLVGLIIHUHQWDQGVKRXOGQRWEHPL[HGZLWK+\EULG2UJDQLF$GGLWLYH7HFh-
nology (HOATyfHQJLQHFRRODQWDQWLIUHH]H\f or any “globally compatible” coolant (antifreezeyf,IDQRQ2$7HQJLQHFRRODQWDQWLIUHH]H\f is introduced into the
cooling system in an emergency, the cooling system will need to be drained, flushed, and refilled with fresh OAT coolant (conforming to MS.90032yfE\DQ
authorized dealer as soon as possible.
Do not use water alone or alcohol-based engine coolant (antifreezeyfSURGXFWV'RQRWXVHDGGLWLRQDOUXVWLQKLELWRUVRUDQWLUXVWSURGXFWVDVWKH\PD\QRWEH
compatible with the radiator engine coolant and may plug the radiator.
This vehicle has not been designed for use with propylene glycol-based engine coolant (antifreezeyf8VHRISURS\OHQHJO\FROEDVHGHQJLQHFRRODQWDQWi -
freezeyfLVQRWUHFRPPHQGHG.