2002 Mitsubishi Galant Won T Car Pass Emission O2 Sensor Replaced Readiness Keep

2002 MITSUBISHI GALANT
153 MILES
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Why won't my car pass emission if the o2 sensor was replaced and the readiness keep failing after I put 345.9 miles on it
Dec 11, 2012 at 9:14 PM
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ASEMASTER6371
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did the light come back on??

drive cycles are very specific way of driving a car to run the monitors. your normal driving does not run the monitors no matter how much you drive it. go to a shop and have them do the drive cycle for you.

Roy
Dec 12, 2012 at 1:06 AM
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