P0101 Diagnostic Trouble Code Discussion for April 2008
Mass Airflow Sensor Performance
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| Help Request | Posted | |
| 2002 Chevrolet Astro 4.3L Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: 1GCDM19XX2 P0101: MAF Sensor Performance. Vehicle will not start up again...has spark, fuel pressure good. When cold, will try to start, rough idle and dies immediately. Only code comes up is PO101...tried a reman. MAF , problem still same. tried wiggling and jiggling wires,no good...sure some of you ... |
April 11, 2008 | |
| 2002 Chevrolet Astro 4.3L Poor Idle Quality, Cuts out, Stall, MIL Lamp on VIN: 1GCDM19XX2 P0101: MAF Sensor Performance. Vehicle will not start up again...has spark, fuel pressure good. When cold, will try to start, rough idle and dies immediately. Only code comes up is PO101...tried a reman. MAF , problem still same. tried wiggling and jiggling wires,no good...sure some of you ... |
April 13, 2008 | |
| 1999 Cadillac Seville STS 4.6L No Start, MIL Lamp on VIN: 1G6KY5490X P0101: MAF Sensor Performance. After replacing the engine, started vehicle and a code (po102 MAF sensor low input signal) was stored and the check light is on. The MAF sensor is reading 106 hertz @ idle and with ignition on and it is supposed to be more than 1135 hertz @ idle. So i checked ... |
April 22, 2008 |
