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    2015 Sonic p0171 Code Demon...

    A hole in the intake or the ECV valve is stuck. In which case, you have to replace the crankcase cover because these cars were so unintelligently designed rather than just having a screw-in valve that costs $5
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    Oil Pressure light

    Ive had a recurrent oil pressure light issue for about the past week. I had one shop replace the sensor and the connector which made the light go away for about 20-30 miles. Started flickering back on then became constant. Left it for a few days, started it up in the cold to take it to a new...
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