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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High and low limits. Load value
High and low limits OPERATION The PCM compares input signal voltages from each input device with established high and low limits for the device. If the input voltage is not within limits and other criteria are met, the PCM stores a diagnostic trouble code in memory. Other diagnostic trouble co ...