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P0101 Diagnostic Trouble Code Discussion for March 2012

Mass Airflow Sensor Performance


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Trouble Ticket Help Requests for DTC P0101
Help Request Posted
2000 Pontiac Bonneville SSEi 3.8L Stall VIN: 1G2HZ5417Y
P0101: MAF Sensor Performance. car runs fine when it's running,but will randomly shut off at any time. it will restart immediately and run sometimes for hours with no problem. anyone got any idea's how to narrow down the culprit. thanks in advance.
March 21, 2012
2001 Chevrolet Tahoe 5.3L Stall, extened crank VIN: 1GNEC13T01
P0101: MAF Sensor Performance. tahoe will die sometimes hot or cold. and every other time you try to start it, it cranks for a while before it starts. replaced mass air flow under warranty and reading normal. flushed injectors again. ect and iat read within 4 degrees of each other on cold e...
March 22, 2012
2001 Chevrolet Tahoe 5.3L Stall, extened crank VIN: 1GNEC13T01
P0101: MAF Sensor Performance. tahoe will die sometimes hot or cold. and every other time you try to start it, it cranks for a while before it starts. replaced mass air flow under warranty and reading normal. flushed injectors again. ect and iat read within 4 degrees of each other on cold e...
March 22, 2012
2002 Chevrolet Blazer LS 4.3L Hesitation, Poor Fuel Economy, MIL Lamp on, lack of power under VIN: 1GNDT13W52
P0101: MAF Sensor Performance. ... she said on a long hill rpm's go way high,true. seems like it does not want to shift. call a tech at the trany shop,he said the shift is from the tpsensor. i own the same car i swapped the MAF sensors mines fine,hers still has the problem. also tried a new...
March 22, 2012
1998 Chevrolet C3500 Cheyenne 5.7L Hesitation, Misfire VIN: 1GCHC34R5W
P0101: MAF Sensor Performance. can anyone tell me where the vacumn that is applied to the fuel pressure regulator comes from or thru . this vehicle has set for 6 yrs . their is no change in fuel pressure when the engine is revved .
March 29, 2012
2000 Pontiac Bonneville SSEi 3.8L Stall VIN: 1G2HZ5417Y
P0101: MAF Sensor Performance. car runs fine when it's running,but will randomly shut off at any time. it will restart immediately and run sometimes for hours with no problem. anyone got any idea's how to narrow down the culprit. thanks in advance.
March 21, 2012
2001 Chevrolet Tahoe 5.3L Stall, extened crank VIN: 1GNEC13T01
P0101: MAF Sensor Performance. tahoe will die sometimes hot or cold. and every other time you try to start it, it cranks for a while before it starts. replaced mass air flow under warranty and reading normal. flushed injectors again. ect and iat read within 4 degrees of each other on cold e...
March 22, 2012
2001 Chevrolet Tahoe 5.3L Stall, extened crank VIN: 1GNEC13T01
P0101: MAF Sensor Performance. tahoe will die sometimes hot or cold. and every other time you try to start it, it cranks for a while before it starts. replaced mass air flow under warranty and reading normal. flushed injectors again. ect and iat read within 4 degrees of each other on cold e...
March 22, 2012
2002 Chevrolet Blazer LS 4.3L Hesitation, Poor Fuel Economy, MIL Lamp on, lack of power under VIN: 1GNDT13W52
P0101: MAF Sensor Performance. ... she said on a long hill rpm's go way high,true. seems like it does not want to shift. call a tech at the trany shop,he said the shift is from the tpsensor. i own the same car i swapped the MAF sensors mines fine,hers still has the problem. also tried a new...
March 22, 2012
1998 Chevrolet C3500 Cheyenne 5.7L Hesitation, Misfire VIN: 1GCHC34R5W
P0101: MAF Sensor Performance. can anyone tell me where the vacumn that is applied to the fuel pressure regulator comes from or thru . this vehicle has set for 6 yrs . their is no change in fuel pressure when the engine is revved .
March 29, 2012