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Home >> Jeep >> 2007 >> Commander 2WD V8-4.7L VIN P Flex Fuel >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Cylinder Block Assembly >> Engine Block Heater >> Description and Operation >> Engine Block Heater - Operation

Engine Block Heater - Operation






OPERATION

Connecting the power cord to a grounded 110-120 volt AC electrical outlet with a grounded, three wire extension cord activates the heating element warming the engine coolant.

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