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P0101 Diagnostic Trouble Code Discussion for November 2014

Mass Airflow Sensor Performance


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Trouble Ticket Help Requests for DTC P0101
Help Request Posted
2008 Toyota Tundra 5.7L MIL Lamp on
P0101: MAF Performance. This truck had a P0101 and parts store told him to replace the MAF. He did, cleared the code and a not long after the code came back. I Checked this after the guy had replaced the MAF. The thing that stuck out to me was the positive LTFT's Sure looks like a va...
November 16, 2014