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P0101 Diagnostic Trouble Code Discussion for November 2010

Mass Airflow Sensor Performance

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Trouble Ticket Help Requests for DTC P0101
Help Request Posted
2004 Volkswagen Beetle GLS 1.9L Stall VIN: 3BWBR31C54
P0101: Mass Air Flow Sensor Implausible Signal. ... customer said the vehicle died on the road with no warning. Customer left it for a few hours, came back and got it started after cranking it for a long time. Once car was towed in, we noticed the intercooler was sopping wet with oil. It left a nice puddle ...
November 02, 2010
2005 GMC Sierra 2500 HD 6.6L Hesitation, Cuts out, Stall VIN: 1GTHK29285
P0101: MAF Sensor Performance. ... or 2 miles runs ok. Drive down highway fine, suddenly goes into "D" rate or limp mode, will not go over 2,000 (RPM) until pulling over and clearing code P1093, then runs ok again for a while then again.. Actual and desired fuel pressure on highway ...
November 30, 2010