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P0101 Diagnostic Trouble Code Discussion for May 2010

Mass Airflow Sensor Performance


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Trouble Ticket Help Requests for DTC P0101
Help Request Posted
2004 Chevrolet Blazer LS 4.3L MIL Lamp on VIN: 1GNDT13X74
P0101: MAF Sensor Performance. ... for codes.Got the P0101.Cleared and went for a test drive.Within 30secs of leaving the shop...I had almost zero throttle response,pulled over cut it off.After a couple of minutes...started it back up to head back to shop.Zero throttle response and the cel ...
May 19, 2010
2000 Volvo C70 2.4L No Start, Stall, MIL Lamp on VIN: D2YJ012509
P0101: Maf. Customer brought car in saying it was running poor stalls and will not restart immediately. When the car came in it had a MIL lamp lit with codes PO101 MAF and PO172 Rich Exhaust. Engine was running rough but as we tested and ran the engine it smoothed out. Ch...
May 19, 2010
2006 Volkswagen Jetta TDI 1.9L MIL Lamp on, Exaust noise loud VIN: 3VWST71K56
P0101: Mass air flow sensor g70 implausible signal. This vehicle sounds like there is a large exhaust leak from the manifold or turbo area. There is signs of oil leaking from the old turbo. We have ran the vehicle with the exhaust disconnected and there was no improvement. We have also replaced the turbo and re...
May 28, 2010
2004 Chevrolet Blazer LS 4.3L MIL Lamp on VIN: 1GNDT13X74
P0101: MAF Sensor Performance. ... for codes.Got the P0101.Cleared and went for a test drive.Within 30secs of leaving the shop...I had almost zero throttle response,pulled over cut it off.After a couple of minutes...started it back up to head back to shop.Zero throttle response and the cel ...
May 19, 2010
2000 Volvo C70 2.4L No Start, Stall, MIL Lamp on VIN: D2YJ012509
P0101: Maf. Customer brought car in saying it was running poor stalls and will not restart immediately. When the car came in it had a MIL lamp lit with codes PO101 MAF and PO172 Rich Exhaust. Engine was running rough but as we tested and ran the engine it smoothed out. Ch...
May 19, 2010
2006 Volkswagen Jetta TDI 1.9L MIL Lamp on, Exaust noise loud VIN: 3VWST71K56
P0101: Mass air flow sensor g70 implausible signal. This vehicle sounds like there is a large exhaust leak from the manifold or turbo area. There is signs of oil leaking from the old turbo. We have ran the vehicle with the exhaust disconnected and there was no improvement. We have also replaced the turbo and re...
May 28, 2010