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Jeep
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2014
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Compass Limited, AWD, Automatic Trans
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Repair and Diagnosis (Single Page)
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Engine Performance
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System
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2.0L & 2.4L - DTCS P000A To P0304
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Diagnosis And Testing
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P0140-O2 Sensor 1/2 Signal Inactive
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When Monitored
When Monitored
For six minutes after engine start up and the vehicle speed between 20 and 55 MPH.