Mike's Workshop Manuals
: Service manuals for every vehicle
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Jeep
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2022
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Compass Red
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Repair and Diagnosis
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Engine Performance
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System
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2.4L - DTCS P0135 To P0302
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DTC Troubleshooting
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P0171-Fuel System 1/1 Lean
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Default Action
Default Action
The MIL light will illuminate.
If the vehicle is equipped with the stop/start feature, the system will be disabled when this DTC is active.