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Home >> Jeep >> 2011 >> Compass Base, 2.0 A, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Emissions Control >> Description >> Non-Monitored Circuits >> Non-Monitored Circuits/Systems >> Fuel Pressure
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Fuel Pressure

The fuel pressure regulator controls fuel system pressure. The PCM cannot detect a clogged fuel pump inlet filter or a pinched fuel supply. However, these could result in a rich or lean condition causing the PCM to store an oxygen sensor, fuel system, or misfire diagnostic trouble code.

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