P0101 Diagnostic Trouble Code Discussion for August 2015
Mass Airflow Sensor Performance
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| Help Request | Posted | |
| 2008 Chevrolet Express 3500 6.6L MIL Lamp on VIN: 1GBHG39698 P0101: Maf performance. ... three we service, they are all high mileage, high hour (11662.0 on this unit) vehicles, they all intermittently set P0101 codes, freeze frame data, at operating temp 185, slightly elevated idle 800 rpm, 46.42 g/s, egr variance shows 99 percent, app1 18 per... |
August 04, 2015 |
