P0101 Diagnostic Trouble Code Discussion for September 2015
Mass Airflow Sensor Performance
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| Help Request | Posted | |
| 2004 Chevrolet Silverado 3500 6.0L Excessive Emissions, Poor Idle Quality, Hesitation, Cuts out, Stall, Misfire, MIL Lamp on VIN: 1GBJK34U44 P0101: MAF Sensor Performance. Vehicle starts, idles rough then smoothes out. As soon as you start the vehicle it sets both codes. if you put it in gear it runs rough. all O2 sensors are fixed max rich. Short term long term are fixed max lean -30. power and ground at maf and map sensors are... |
September 09, 2015 | |
| 2002 Chevrolet Silverado 2500 HD 8.1L No Start, Cuts out, Stall, MIL Lamp on VIN: 1GCHK29G32 P0101: MAF Sensor Performance. Needing help on this one please.This truck was towed in to the shop as a no start checked fuel pressure and it was good.The truck will start and die and will set the code for the maf sensor every time.And half of the time I will get a code for the map,throttle... |
September 18, 2015 |
