LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Jeep
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2009
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Compass Limited, ED3, AWD, Standard
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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DTCS P000A To P0121 (Gas)
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P0031-O2 Sensor 1/1 Heater Circuit Low
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Monitor Conditions
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Monitor Conditions
When Monitored:
With the engine running and battery voltage greater than 10.4 volts.