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P0101 Diagnostic Trouble Code Discussion for April 2015

Mass Airflow Sensor Performance

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Trouble Ticket Help Requests for DTC P0101
Help Request Posted
1998 Isuzu Rodeo LS 3.2L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall, Poor Fuel Economy, MIL Lamp on
P0101: Mass Airflow Sensor Signal Range/Performance. ... rolling idle and stalling at times. C.E.L. is on with code p0101. Found that someone has replaced pigtail conn. to MAF and i verified correct routing. Found my fuel trims maxed at 23% both banks. Replace maf sensor and iac valve and performed fuel cleaning...
April 09, 2015
2001 Mercedes-Benz SLK230 Kompressor 2.3L MIL Lamp on VIN: WDBKK49F81
P0101: mass air sensor circuit. I get a pending code p0101 after a few minutes of driving, I clear the code and drive again and the code comes back pending again after a few minutes I replaced the mass air sensor, smoke tested for leaks, checked pcv system and cannot find the problem.
April 10, 2015
2003 Chevrolet Silverado 1500 5.3L Misfire VIN: 2GCEK19T03
P0101: MAF Sensor Performance. ... another shop. He has a 03 Chevrolet 5.3 that is missing out on cylinders 2 and 7 at idle. Anything above 990 rpm and it is running fine. After replacing the intake gasket and clearing the codes, the only code now is P0300. On the modis data for misfire it ...
April 20, 2015