Jeep Cherokee (XJ): 2.5L engine

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Engine DESCRIPTION The 2.5 liter (150 CID) four-cylinder engine is an In-line, lightweight, overhead valve engine. This engine is designed for unleaded fuel. The engine cylinder head has dual qu ...

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Coolant-low level aeration. Deaeration
Coolant-low level aeration If the coolant level in radiator drops below top of radiator core tubes, air will enter cooling system. Low coolant level can cause thermostat pellet to be suspended in air instead of coolant. This will cause thermostat to open later, which in turn causes higher coo ...