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P0101 Diagnostic Trouble Code Discussion for March 2013

Mass Airflow Sensor Performance

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Trouble Ticket Help Requests for DTC P0101
Help Request Posted
2005 Volvo XC90 2.5T 2.5L MIL Lamp on VIN: YV1CZ59265
P0101: maf. ... for a broken pcv vent tube. It runs from the oil separator to the valve cover. Replaced and passed smog. all monitors were run. 2 Returns 3 weeks later with a p0101 Maf. Smoke test complete intake system up to the maf. no...
March 13, 2013
2011 Nissan Altima 2.5L MIL Lamp on VIN: 1N4AL2AP1B
P0101: maf. ... 2011 altima here that ..once a week will pop a maf code p0101. allready replaced maf due to iat reading high, cold koeo...when it left w new maf temp prob was solved. however .. p0101 still pops at about 65 degrees ect , and just off idle. looked for vac l...
March 28, 2013