2009 Mercury Mariner Hybrid radiator cap

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Page 84 of 333

Mercury Mariner Hybrid 2009  Owners Manuals HIGH ENGINE TEMPERATURE— Displayed when the engine
coolant is overheating. Engine coolant temperature warning lamp will
illuminate indicating coolant temperature is high. Stop the vehicle as
soon as

Page 284 of 333

Mercury Mariner Hybrid 2009  Owners Manuals •Do not use alcohol, methanol, brine or any engine coolants
mixed with alcohol or methanol antifreeze (coolant).Alcohol
and other liquids can cause engine damage from overheating or
freezing.
•Do