Liberty Sport 4WD L4-2.4L VIN 1 (2002)
Engine Block Heater: Description and Operation
ENGINE BLOCK HEATER
DESCRIPTION
The block heater is operated by ordinary house current (110 Volt AC) through a power cord and connector located in the engine compartment. The
heater is mounted in a core hole (in place of a core hole plug) in the engine block, with the heating element immersed in coolant.
CAUTION: The power cord must be secured in its retainer clips, and not positioned so it could contact linkages or exhaust manifolds and become
damaged.
OPERATION
The block heater element is submerged in the cooling system's coolant. When electrical power (110 volt A.C.) is applied to the element, it creates heat.
This heat is transferred to the engine coolant. This provides easier engine starting and faster warm-up when vehicle is operated in areas having
extremely low temperatures.
