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P0101 Diagnostic Trouble Code Discussion for April 2008

Mass Airflow Sensor Performance


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Trouble Ticket Help Requests for DTC P0101
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
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