Jeep Cherokee (XJ): 4.0L engine

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Engine DESCRIPTION The 4.0 Liter (242 CID) six-cylinder engine is an In-line, lightweight, overhead valve engine. This engine is designed for unleaded fuel. The engine cylinder head has dual que ...

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If your engine overheats
In any of the following situations, you can reduce the potential for overheating your engine by taking the appropriate action. On the highways - slow down. In city traffic - while stopped, put transmission in NEUTRAL, but do not increase engine idle speed. Caution! Driving with a hot c ...