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P0101 Diagnostic Trouble Code Discussion for March 2009

Mass Airflow Sensor Performance

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Trouble Ticket Help Requests for DTC P0101
Help Request Posted
2001 Kia Rio 1.5L MIL Lamp on, Monitors unable set VIN: KNADC12371
P0101: Mass Airflow Sensor Signal Range/Performance. ... to less than a .05 volts at idle. after so long a drive the MIL comes on and sets P1166 Code. Also am not able to get enough Monitors up and running for a retest at Emissions.Check for any Vac leaks ond valve timing. All passes with fling colors.
March 23, 2009
1998 Chevrolet C1500 Cheyenne 4.3L Poor Idle Quality, MIL Lamp on VIN: 1GCEC14W8W
P0101: MAF Sensor Performance. thanks for taking the time to read my posting.truck came in with above codes.miss code was a bent plug electrode on #4.cleared codes seems to run okay but idle at 1200 rpm.manually worked iac and it would get stuck.sprayed for vacumm leaks and found none pinch...
March 24, 2009
2000 Chevrolet Monte Carlo SS 3.8L No Start, Cuts out VIN: 2G1WX12K0Y
P0101: MAF Sensor Performance. ... will quit at high way speeds 110 km it is like the key was shut off. will crank but not start untill codes are cleard. The only code in the computer is P0101. We have not been able to get the car to quit in the shop. There is no security message and has fu...
March 24, 2009
2005 Saturn Ion-1 2.2L lack of power VIN: 1G8AF54F15
P0101: MAF Sensor Performance. ... power. Customer stated that the car would idle good but bog down when the accelerator was pressed, and didn't have enough power to pull itself. Scanned and found the codes listed. I took it out for a test drive and the car ran perfect. Cleared codes and re...
March 25, 2009