Question about 2002 Chevrolet Impala
Code PO102 is mass air flow sensor circuit low frequency condition.what it is saying.MAF sensor element hot wire contaminated or sensor failed.MAF sensor signal shorted to ground or grounded circuit problem.MAF sensor wiring routed close to ignition wires generator solenoids or electric motors.PCM has failed.
Posted on Jul 14, 2009
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Posted on Jan 02, 2017
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