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Home >> Jeep >> 2021 >> Grand Cherokee L Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (5.7L - Cooling System) >> Description And Operation >> Engine Cooling System >> Engine Block Heater

Engine Block Heater

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ENGINE BLOCK HEATER

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The engine has the block heater located on the left side of the engine below the exhaust manifold in the rear of the engine and is not immersed in engine coolant but makes direct contact with the block. The heater is equipped with a power cord which plugs into an external power outlet. The heater warms the engine providing easier engine starting and faster warm-up in low temperatures.